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Full vulnerability report · 2025
CVE-2025-34034High confidence

5VTechnologies Blue Angel Software Suite Hardcoded Credentials

5VTechnologies · Blue Angel Software Suite

9.3CriticalCVSS 4.0
Recommended action
Within 72 hours

Critical technical impact with a remotely reachable, unauthenticated path and a public exploit reference; no CISA KEV confirmation is currently recorded.

Fix not verified
R
Operational reassessment

Published severity in operational context

Open reassessment dashboard →
Published severityCriticalOperational priority:Critical, unchanged from published severity.unchanged

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • A structured source references public exploit or proof-of-concept material.
  • The selected CVSS metric records a network-reachable, unauthenticated path with no user interaction.
  • EPSS is 0.66% for the current model date.

Compensating controls

  • Restrict the affected network interface to trusted sources where business-safe.
  • Increase monitoring for the attack path and post-exploitation behaviour described in the report.

Verification

  1. Confirm that the asset runs 5VTechnologies Blue Angel Software Suite and falls inside the recorded affected range.
  2. Recheck the vendor advisory before scheduling a change because no verified fixed version is currently retained.
  3. Validate exposure, authentication requirements and compensating controls in the actual environment.
  4. Reopen this reassessment when CVSS, KEV, EPSS, exploit evidence or remediation changes.
Mitigation target: Within 3 daysRemediation target: Within 90 days

This automated reassessment organises public evidence. It does not know asset exposure, business impact or control effectiveness and does not replace CVSS or a human risk decision.

Optional official sources

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

Choose official national sources for this report. Each advisory shows its original language. Your selection is remembered on this device and included in shared links.

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-2025-18968

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 actionWithin 72 hours

Critical technical impact with a remotely reachable, unauthenticated path and a public exploit reference; no CISA KEV confirmation is currently recorded.

Fix not verified
01

What, why and how

A hardcoded credential vulnerability exists in the Blue Angel Software Suite deployed on embedded Linux systems. The application contains multiple known default and hardcoded user accounts that are not disclosed in public documentation. These accounts allow unauthenticated or low-privilege attackers to gain administrative access to the device’s web interface. Exploitation evidence was observed by the Shadowserver Foundation on 2025-01-26 UTC.

What

A hardcoded credential vulnerability exists in the Blue Angel Software Suite deployed on embedded Linux systems. The application contains multiple known default and hardcoded user accounts that are not disclosed in public documentation. These accounts allow unauthenticated or low-privilege attackers to gain administrative access to the device’s web interface. Exploitation evidence was observed by the Shadowserver Foundation on 2025-01-26 UTC.

Why

A credential embedded in the product can be recovered or reused across installations instead of being unique to one deployment.

How

An attacker operating through a network path may attempt exploitation without authentication or user interaction. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

What

A hardcoded credential vulnerability exists in the Blue Angel Software Suite deployed on embedded Linux systems. The application contains multiple known default and hardcoded user accounts that are not disclosed in public documentation. These accounts allow unauthenticated or low-privilege attackers to gain administrative access to the device’s web interface. Exploitation evidence was observed by the Shadowserver Foundation on 2025-01-26 UTC.

Why

A credential embedded in the product can be recovered or reused across installations instead of being unique to one deployment.

How

An attacker operating through a network path may attempt exploitation without authentication or user interaction. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

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.
Reference recorded

A structured CVE source labels at least one public reference as exploit material. BlackTree has not independently validated that it is safe, reliable or weaponised.

Likely attack path
a network path → Use of Hard-coded Credentials → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface
Network
Privileges required
None: unauthenticated exploitation is possible
User interaction
None
Attack complexity
Low: no specialised conditions are recorded
Security boundary
Not a CVSS 4.0 base metric
Weakness
?CWE means Common Weakness Enumeration: a standard category for the underlying weakness.
CWE-798 ↗

CWE-798: Use of Hard-coded Credentials. The product contains hard-coded credentials, such as a password or cryptographic key.

CVSS vector
?CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Common Vulnerability Scoring System 4.0: the compact vector below is decoded into plain language.

AVNetworkAttack vector: The vulnerable component can be reached over a network.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.ATNoneAttack requirements: No additional deployment or execution condition is required.PRNonePrivileges required: The attacker does not need an account or existing privileges.UINoneUser interaction: No action by another user is required.VCHighVulnerable-system confidentiality: A successful attack can cause a major loss.VIHighVulnerable-system integrity: A successful attack can cause a major loss.VAHighVulnerable-system availability: A successful attack can cause a major loss.SCNoneSubsequent-system confidentiality: No direct loss is represented by this metric.SINoneSubsequent-system integrity: No direct loss is represented by this metric.SANoneSubsequent-system availability: No direct loss is represented by this metric.
Post-exploitation / living off the land
Stolen credentials, tokens and legitimate administration functions may provide continued access without deploying a large custom toolset.
NetworkUnauthenticatedCWE-798Public exploit reference
A

Official authority intelligence

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

Cyber Security Agency of Singapore · English · CSA-SB-20250625Security Bulletin 25 Jun 2025

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 25 Jun 2025, published on 25 June 2025. Open the linked bulletin for the product, severity and reference information published in that issue.

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0326Multiples vulnérabilités dans les produits VMware

d?id=CVE-2025-27558 Référence CVE CVE-2025-27610 https://www.cve.org/CVERecord?id=CVE-2025-27610 Référence CVE CVE-2025-29481 https://www.cve.org/CVERecord?id=CVE-2025-29481 Référence CVE CVE-2025-29934 https://www.cve.org/CVERecord?id=CVE-2025-29934 Référence CVE CVE-2025-29943 https://www.cve.org/CVERecord?id=CVE-2025-29943 Référence CVE CVE-2025-30204 https://www.cve.org/CVERecord?id=CVE-2025-30204 Référence CVE CVE-2025-31133 https://www.cve.org/CVERecord?id=CVE-2025-31133 Référence CVE CVE-2025-31648 https://www.cve.org/CVERecord?id=CVE-2025-31648 Référence CVE CVE-2025-32441 https://www.cve.org/CVERecord?id=CVE-2025-32441 Référence CVE CVE-2025-34034 https://www.cve.org/CVERecord?id=CVE-2025-34034 Référence CVE CVE-2025-36001 https://www.cve.org/CVERecord?id=CVE-2025-36001 Référence CVE CVE-2025-36009 https://www.cve.org/CVERecord?id=CVE-2025-36009 Référence CVE CVE-2025-36070 https://www.cve.org/CVERecord?id=CVE-2025-36070 Référence CVE CVE-2025-36098 https://www.cve.org/CVERecord?id=CVE-2025-36098 Référence CVE CVE-2025-36123 https://www.cve.org/CVERecord?id=CVE-2025-36123 Référence CVE CVE-2025-36184 https://www.cve.org/CVERecord?id=CVE-2025-36184 Référence CVE CVE-2025-36353 https://www.cve.org/CVERecord?id=CVE-2025-36353 Référence CVE CVE-2025-36365 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0316Multiples vulnérabilités dans les produits VMware

ord?id=CVE-2025-23162 Référence CVE CVE-2025-2668 https://www.cve.org/CVERecord?id=CVE-2025-2668 Référence CVE CVE-2025-27516 https://www.cve.org/CVERecord?id=CVE-2025-27516 Référence CVE CVE-2025-27558 https://www.cve.org/CVERecord?id=CVE-2025-27558 Référence CVE CVE-2025-29481 https://www.cve.org/CVERecord?id=CVE-2025-29481 Référence CVE CVE-2025-29934 https://www.cve.org/CVERecord?id=CVE-2025-29934 Référence CVE CVE-2025-29943 https://www.cve.org/CVERecord?id=CVE-2025-29943 Référence CVE CVE-2025-31133 https://www.cve.org/CVERecord?id=CVE-2025-31133 Référence CVE CVE-2025-31648 https://www.cve.org/CVERecord?id=CVE-2025-31648 Référence CVE CVE-2025-34034 https://www.cve.org/CVERecord?id=CVE-2025-34034 Référence CVE CVE-2025-36001 https://www.cve.org/CVERecord?id=CVE-2025-36001 Référence CVE CVE-2025-36009 https://www.cve.org/CVERecord?id=CVE-2025-36009 Référence CVE CVE-2025-36070 https://www.cve.org/CVERecord?id=CVE-2025-36070 Référence CVE CVE-2025-36098 https://www.cve.org/CVERecord?id=CVE-2025-36098 Référence CVE CVE-2025-36123 https://www.cve.org/CVERecord?id=CVE-2025-36123 Référence CVE CVE-2025-36184 https://www.cve.org/CVERecord?id=CVE-2025-36184 Référence CVE CVE-2025-36353 https://www.cve.org/CVERecord?id=CVE-2025-36353 Référence CVE CVE-2025-36365 https://www.cve.org/CVERecord?id=

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2025-0098445V Technologies, Taiwan Ltd. の Blue Angel Software Suite におけるハードコードされた認証情報の使用に関する脆弱性

5V Technologies, Taiwan Ltd. の Blue Angel Software Suite には、ハードコードされた認証情報の使用に関する脆弱性が存在します。

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.
Fix not verified
Affected
Blue Angel Software Suite: version range in vendor record
Fixed
No fixed version is explicitly recorded in the structured CVE data.
Action
No verified patch reference is present in the current structured sources. Check the vendor advisory before making a change.
Workaround
No verified workaround is recorded. If business-safe, reduce exposure to the affected interface and allow only trusted sources until authoritative guidance is available.
04

Evidence and provenance

Published 24 Jun 2025 · Last source change 7 Apr 2026, 14:09 UTC · CWE-798 · Use of Hard-coded Credentials

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-2025-18968
Product sourceCNA
Remediation sourceCVE/CNA references
CWE sourceCNA
NVD statusNVD modified after enrichment

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-2025-34034 · cve.blacktree.nl