BlackTreeIndependent security intelligence
← Back to the CVE catalogue
Full vulnerability report · 2025
CVE-2025-21272High confidence

Windows COM Server Information Disclosure Vulnerability

Microsoft · Windows 10 Version 1507

6.5MediumCVSS 3.1
Recommended action
Scheduled

Medium technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority.

Patch available
Optional official sources

National CERT insights
?CERT means Computer Emergency Response Team; CSIRT is the closely related term Computer Security Incident Response Team.

Select the national-authority views to include. The exact source language is shown on each matched advisory. Your choice is remembered on this device and encoded in the shareable URL.

Official European source

ENISA European Vulnerability Database

Official EUVD identifiers, advisory evidence and known-exploited context. Missing fields are not treated as evidence of low risk.

1 current
ENISA EUVD identifier

EUVD-2025-2337

No EUVD known-exploited evidence

ENISA has published the identifier mapping but no EUVD description has been stored yet.

EUVD state
Present in the current official mapping
Known exploitation
Not present in the current ENISA EUVD known-exploited dataset. This is not proof of no exploitation.
ENISA score
Not supplied in the stored EUVD record
Advisory evidence
No linked advisory details stored yet
Recommended actionScheduled

Medium technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority.

Patch available
01

What, why and how

Windows COM Server Information Disclosure Vulnerability

What

Windows COM Server Information Disclosure Vulnerability

Why

The product uses or accesses a resource that has not been initialized.

How

An attacker operating through local access may attempt exploitation with low privileges. If successful, the issue may obtain information outside the intended access boundary.

What

Windows COM Server Information Disclosure Vulnerability

Why

The product uses or accesses a resource that has not been initialized.

How

An attacker operating through local access may attempt exploitation with low privileges. If successful, the issue may obtain information outside the intended access boundary.

02

Exploit reality and attack path

CVSS severity, EPSS forecast probability, public exploit material and CISA-confirmed exploitation are separate signals.

Observed exploitation
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
No confirmed evidence

No CISA KEV match was present at the last successful refresh. This means no confirmation from that source, not proof of no exploitation.

Public PoC / exploit material
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
None recorded

No exploit-tagged reference or CISA SSVC proof-of-concept state is currently recorded. Research may still exist outside the structured feeds.

Likely attack path
local access → Use of Uninitialized Resource → obtain information outside the intended access boundary
Attack surface
Local
Privileges required
Low: a basic authenticated account is required
User interaction
None
Attack complexity
Low: no specialised conditions are recorded
Security boundary
Changed: exploitation can affect a different security authority
Weakness
?CWE means Common Weakness Enumeration: a standard category for the underlying weakness.
CWE-908

CWE-908: Use of Uninitialized Resource. The product uses or accesses a resource that has not been initialized.

CVSS vector
?CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C

Common Vulnerability Scoring System 3.1: the compact vector below is decoded into plain language.

AVLocalAttack vector: The attacker needs local access to the vulnerable system.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.PRLowPrivileges required: The attacker needs basic user-level privileges.UINoneUser interaction: No action by another user is required.SChangedScope: The attack can affect a component governed by a different security authority.CHighConfidentiality impact: A successful attack can cause a major loss.INoneIntegrity impact: No direct loss is represented by this metric.ANoneAvailability impact: No direct loss is represented by this metric.
Post-exploitation / living off the land
The issue can support a local privilege or sandbox boundary transition; normal system utilities may then be available in the gained context.
CWE-908
A

Official authority intelligence

Only matched European and national findings are included. Language selectors and unavailable sources are omitted.

BSI · German · WID-SEC-W-2025-0091Microsoft Windows: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in verschiedenen Versionen von Microsoft Windows und Microsoft Windows Server ausnutzen, um seine Privilegien zu erhöhen, beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen, einen Spoofing-Angriff durchzuführen, vertrauliche Informationen preiszugeben und einen Denial-of-Service-Zustand zu erzeugen.

Official advisory
CERT-FR · French · CERTFR-2025-AVI-0039Multiples vulnérabilités dans Microsoft Windows

5-21260 du 14 janvier 2025 Bulletin de sécurité Microsoft Windows CVE-2025-21261 du 14 janvier 2025 Bulletin de sécurité Microsoft Windows CVE-2025-21263 du 14 janvier 2025 Bulletin de sécurité Microsoft Windows CVE-2025-21265 du 14 janvier 2025 Bulletin de sécurité Microsoft Windows CVE-2025-21266 du 14 janvier 2025 Bulletin de sécurité Microsoft Windows CVE-2025-21268 du 14 janvier 2025 Bulletin de sécurité Microsoft Windows CVE-2025-21269 du 14 janvier 2025 Bulletin de sécurité Microsoft Windows CVE-2025-21270 du 14 janvier 2025 Bulletin de sécurité Microsoft Windows CVE-2025-21271 du 14 janvier 2025 Bulletin de sécurité Microsoft Windows CVE-2025-21272 du 14 janvier 2025 Bulletin de sécurité Microsoft Windows CVE-2025-21273 du 14 janvier 2025 Bulletin de sécurité Microsoft Windows CVE-2025-21274 du 14 janvier 2025 Bulletin de sécurité Microsoft Windows CVE-2025-21275 du 14 janvier 2025 Bulletin de sécurité Microsoft Windows CVE-2025-21276 du 14 janvier 2025 Bulletin de sécurité Microsoft Windows CVE-2025-21277 du 14 janvier 2025 Bulletin de sécurité Microsoft Windows CVE-2025-21278 du 14 janvier 2025 Bulletin de sécurité Microsoft Windows CVE-2025-21280 du 14 janvier 2025 Bulletin de sécurité Microsoft Windows CVE-2025-21281 du 14 janvier 2025 Bulletin de sécurité Microsoft Windows CVE-202

Official advisory
NCSC-NL · Dutch · NCSC-2025-0010Kwetsbaarheden verholpen in Microsoft Windows

Een kwaadwillende kan de kwetsbaarheden misbruiken om aanvallen uit te voeren die kunnen leiden tot de volgende categorieën schade: - Denial of Service (DoS) - Omzeilen van beveiligingsmaatregel - Uitvoer van willekeurige code (Gebruikersrechten) - Uitvoer van willekeurige code (Systeemrechten) - Toegang tot gevoelige gegevens - Verkrijgen van verhoogde rechten - Spoofing Van de kwetsbaarheid met kenmerk CVE-2025-21308 geeft Microsoft aan informatie te hebben dat de kwetsbaarheid besproken wordt op gesloten fora. Deze kwetsbaarheid bevindt zich in het Thema-systeem en stelt een kwaadwillende in staat om zich voor te doen als het slachtoffer en mogelijk code uit te voeren in de context van het slachtoffer. Succesvol misbruik is niet eenvoudig en vereist dat de kwaadwillende het slachtoffer misleidt een malafide bestand te openen en bewerken. Grootschalig actief misbruik is daarmee onwaarschijnlijk. ``` Windows Security Account Manager: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21313 | 6.50 | Denial-of-Service | |----------------|------|-------------------------------------| Windows Web Threat Defense User Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21343 | 7.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Smart Card: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21312 | 2.40 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Microsoft Windows Search Component: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21292 | 8.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows WLAN Auto Config Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21257 | 5.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Remote Desktop Services: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21297 | 8.10 | Uitvoeren van willekeurige code | | CVE-2025-21309 | 8.10 | Uitvoeren van willekeurige code | | CVE-2025-21278 | 6.20 | Denial-of-Service | | CVE-2025-21330 | 7.50 | Denial-of-Service | | CVE-2025-21225 | 5.90 | Denial-of-Service | |----------------|------|-------------------------------------| Windows Virtual Trusted Platform Module: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21210 | 4.20 | Toegang tot gevoelige gegevens | | CVE-2025-21280 | 5.50 | Denial-of-Service | | CVE-2025-21284 | 5.50 | Denial-of-Service | |----------------|------|-------------------------------------| Windows Kernel Memory: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21316 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2025-21318 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2025-21319 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2025-21320 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2025-21321 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2025-21317 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2025-21323 | 5.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows NTLM: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21311 | 9.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Recovery Environment Agent: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21202 | 6.10 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Themes: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21308 | 6.50 | Voordoen als andere gebruiker | |----------------|------|-------------------------------------| Windows Secure Boot: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2024-7344 | 6.70 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| Windows Geolocation Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21301 | 6.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Virtualization-Based Security (VBS) Enclave: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21370 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Boot Loader: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21211 | 6.80 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| Windows UPnP Device Host: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21389 | 7.50 | Denial-of-Service | | CVE-2025-21300 | 7.50 | Denial-of-Service | |----------------|------|-------------------------------------| Microsoft Brokering File System: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21315 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2025-21372 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Mark of the Web (MOTW): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21217 | 6.50 | Voordoen als andere gebruiker | |----------------|------|-------------------------------------| Windows Connected Devices Platform Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21207 | 7.50 | Denial-of-Service | |----------------|------|-------------------------------------| Active Directory Federation Services: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21193 | 6.50 | Voordoen als andere gebruiker | |----------------|------|-------------------------------------| Microsoft Graphics Component: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21382 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows OLE: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21298 | 9.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows SmartScreen: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21314 | 6.50 | Voordoen als andere gebruiker | |----------------|------|-------------------------------------| Line Printer Daemon Service (LPD): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21224 | 8.10 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Direct Show: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21291 | 8.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Kerberos: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21242 | 5.90 | Toegang tot gevoelige gegevens | | CVE-2025-21299 | 7.10 | Omzeilen van beveiligingsmaatregel | | CVE-2025-21218 | 7.50 | Denial-of-Service | |----------------|------|-------------------------------------| Windows Installer: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21275 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2025-21287 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2025-21331 | 7.30 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Cryptographic Services: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21336 | 5.60 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Win32K - GRFX: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21338 | 7.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Digital Media: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21249 | 6.60 | Verkrijgen van verhoogde rechten | | CVE-2025-21255 | 6.60 | Verkrijgen van verhoogde rechten | | CVE-2025-21258 | 6.60 | Verkrijgen van verhoogde rechten | | CVE-2025-21260 | 6.60 | Verkrijgen van verhoogde rechten | | CVE-2025-21263 | 6.60 | Verkrijgen van verhoogde rechten | | CVE-2025-21265 | 6.60 | Verkrijgen van verhoogde rechten | | CVE-2025-21327 | 6.60 | Verkrijgen van verhoogde rechten | | CVE-2025-21341 | 6.60 | Verkrijgen van verhoogde rechten | | CVE-2025-21226 | 6.60 | Verkrijgen van verhoogde rechten | | CVE-2025-21227 | 6.60 | Verkrijgen van verhoogde rechten | | CVE-2025-21228 | 6.60 | Verkrijgen van verhoogde rechten | | CVE-2025-21229 | 6.60 | Verkrijgen van verhoogde rechten | | CVE-2025-21232 | 6.60 | Verkrijgen van verhoogde rechten | | CVE-2025-21256 | 6.60 | Verkrijgen van verhoogde rechten | | CVE-2025-21261 | 6.60 | Verkrijgen van verhoogde rechten | | CVE-2025-21310 | 6.60 | Verkrijgen van verhoogde rechten | | CVE-2025-21324 | 6.60 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows PrintWorkflowUserSvc: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21234 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2025-21235 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows MapUrlToZone: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21268 | 4.30 | Omzeilen van beveiligingsmaatregel | | CVE-2025-21269 | 4.30 | Omzeilen van beveiligingsmaatregel | | CVE-2025-21219 | 4.30 | Omzeilen van beveiligingsmaatregel | | CVE-2025-21329 | 4.30 | Omzeilen van beveiligingsmaatregel | | CVE-2025-21328 | 4.30 | Omzeilen van beveiligingsmaatregel | | CVE-2025-21189 | 4.30 | Omzeilen van beveiligingsmaatregel | | CVE-2025-21276 | 7.50 | Denial-of-Service | | CVE-2025-21332 | 4.30 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| Active Directory Domain Services: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21293 | 8.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows COM: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21272 | 6.50 | Toegang tot gevoelige gegevens | | CVE-2025-21281 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2025-21288 | 6.50 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Event Tracing: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21274 | 5.50 | Denial-of-Service | |----------------|------|-------------------------------------| Windows Hyper-V NT Kernel Integration VSP: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21335 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2025-21333 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2025-21334 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Client-Side Caching (CSC) Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21374 | 5.50 | Toegang tot gevoelige gegevens | | CVE-2025-21378 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows SPNEGO Extended Negotiation: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21295 | 8.10 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Cloud Files Mini Filter Driver: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21271 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| IP Helper: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21231 | 7.50 | Denial-of-Service | |----------------|------|-------------------------------------| Reliable Multicast Transport Driver (RMCAST): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21307 | 9.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Microsoft Digest Authentication: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21294 | 8.10 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows BitLocker: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21214 | 4.20 | Toegang tot gevoelige gegevens | | CVE-2025-21213 | 4.60 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| Internet Explorer: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21326 | 7.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Telephony Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21411 | 8.80 | Uitvoeren van willekeurige code | | CVE-2025-21413 | 8.80 | Uitvoeren van willekeurige code | | CVE-2025-21233 | 8.80 | Uitvoeren van willekeurige code | | CVE-2025-21236 | 8.80 | Uitvoeren van willekeurige code | | CVE-2025-21237 | 8.80 | Uitvoeren van willekeurige code | | CVE-2025-21239 | 8.80 | Uitvoeren van willekeurige code | | CVE-2025-21241 | 8.80 | Uitvoeren van willekeurige code | | CVE-2025-21243 | 8.80 | Uitvoeren van willekeurige code | | CVE-2025-21244 | 8.80 | Uitvoeren van willekeurige code | | CVE-2025-21248 | 8.80 | Uitvoeren van willekeurige code | | CVE-2025-21252 | 8.80 | Uitvoeren van willekeurige code | | CVE-2025-21266 | 8.80 | Uitvoeren van willekeurige code | | CVE-2025-21282 | 8.80 | Uitvoeren van willekeurige code | | CVE-2025-21302 | 8.80 | Uitvoeren van willekeurige code | | CVE-2025-21303 | 8.80 | Uitvoeren van willekeurige code | | CVE-2025-21306 | 8.80 | Uitvoeren van willekeurige code | | CVE-2025-21273 | 8.80 | Uitvoeren van willekeurige code | | CVE-2025-21286 | 8.80 | Uitvoeren van willekeurige code | | CVE-2025-21305 | 8.80 | Uitvoeren van willekeurige code | | CVE-2025-21339 | 8.80 | Uitvoeren van willekeurige code | | CVE-2025-21246 | 8.80 | Uitvoeren van willekeurige code | | CVE-2025-21417 | 8.80 | Uitvoeren van willekeurige code | | CVE-2025-21250 | 8.80 | Uitvoeren van willekeurige code | | CVE-2025-21240 | 8.80 | Uitvoeren van willekeurige code | | CVE-2025-21238 | 8.80 | Uitvoeren van willekeurige code | | CVE-2025-21223 | 8.80 | Uitvoeren van willekeurige code | | CVE-2025-21409 | 8.80 | Uitvoeren van willekeurige code | | CVE-2025-21245 | 8.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Message Queuing: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21251 | 7.50 | Denial-of-Service | | CVE-2025-21270 | 7.50 | Denial-of-Service | | CVE-2025-21277 | 7.50 | Denial-of-Service | | CVE-2025-21285 | 7.50 | Denial-of-Service | | CVE-2025-21289 | 7.50 | Denial-of-Service | | CVE-2025-21290 | 7.50 | Denial-of-Service | | CVE-2025-21220 | 7.50 | Toegang tot gevoelige gegevens | | CVE-2025-21230 | 7.50 | Denial-of-Service | |----------------|------|-------------------------------------| Windows DWM Core Library: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21304 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Boot Manager: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21215 | 4.60 | Toegang tot gevoelige gegevens | |----------------|------|-------------------------------------| Windows Hello: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21340 | 5.50 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| BranchCache: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21296 | 7.50 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| ```

Official advisory
03

Patch and workaround

Operational remediation based on structured source evidence.

Status
?Patch availability is based on structured fixed-version fields and authoritative update references. If no fix is verified, check the vendor advisory before making a change.
Patch available
Affected
10.0.10240.0 < 10.0.10240.20890; 10.0.14393.0 < 10.0.14393.7699; 10.0.17763.0 < 10.0.17763.6775; 10.0.19044.0 < 10.0.19044.5371; 10.0.19045.0 < 10.0.19045.5371; 10.0.22621.0 < 10.0.22621.4751; 10.0.22631.0 < 10.0.22631.4751
Fixed
An authoritative update reference is available, but the fixed version is not recorded in the structured CVE fields. Check the linked vendor advisory for the applicable release.
Action
Review the linked authoritative reference and apply the recorded fixed release appropriate to the affected product branch.
Workaround
No verified workaround is recorded. Limit untrusted access and use least privilege until authoritative guidance is available.
04

Evidence and provenance

Published 14 Jan 2025 · Last source change 9 Jun 2026, 18:28 UTC · CWE-908 · Use of Uninitialized Resource

CVE recordCVE.org · 5.2
CVSS sourceCNA
EPSS source
?The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.
FIRST · tracked since 2026-08-14
European sourceENISA EUVD · EUVD-2025-2337
Product sourceCNA
Remediation sourceCVE/CNA references
CWE sourceOther authority
NVD statusNVD enriched

Core structured fields are present and their contributing authorities are shown above.

Material change intelligence

What changed after publication

View recent updates →

No material field changes have been recorded since change tracking began. Routine source refreshes and cosmetic edits are intentionally excluded.

Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
Technical terms and abbreviations used in this report
CVE
Common Vulnerabilities and Exposures: the public identifier for one disclosed vulnerability.
CVSS
Common Vulnerability Scoring System: a technical severity framework; it is not patching priority by itself.
EPSS
Exploit Prediction Scoring System: FIRST's estimate of the probability that exploitation activity will be observed in the next 30 days; it is a forecast, not confirmation.
CWE
Common Weakness Enumeration: the standard category describing the underlying software or hardware weakness.
CNA
CVE Numbering Authority: an organisation authorised to assign and publish CVE records.
CISA ADP
Cybersecurity and Infrastructure Security Agency Authorized Data Publisher: structured enrichment added to a CVE record.
NVD
National Vulnerability Database: NIST's enrichment service for CVE records.
CERT / CSIRT
A computer security incident response team that publishes warnings or coordinates incident response.
PoC
Proof of concept: public material that demonstrates or helps reproduce exploitation.
CSAF
Common Security Advisory Framework: a machine-readable format for security advisories.
LoTL
Living off the land: abuse of legitimate tools or system functions during an attack.
Free version - for non-commercial use only.CVE-2025-21272 · cve.blacktree.nl