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Full vulnerability report · 2020
CVE-2020-0543High confidence

Incomplete cleanup from specific special register read operations in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access

Unknown · Intel(R) Processors

5.5MediumCVSS 3.1
Recommended action
Patch only the product branches with a verified fix

Medium technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority. Verified remediation exists for at least one product or source, but 25 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product
R
Operational reassessment

Published severity in operational context

Open reassessment dashboard →
Published severityMediumOperational priority:Low, lowered one band.downgradedsince 4 Aug 2024

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • Exploitation requires an existing local or physical foothold with privileges.
  • EPSS is 0.54% for the current model date.

Compensating controls

  • Validate the affected product branch and deploy the verified fixed release.
  • Restrict local access and enforce least privilege on affected hosts.
  • Monitor vendor guidance and exploitation sources for a material change.

Verification

  1. Confirm that the asset runs Unknown Intel(R) Processors and falls inside the recorded affected range.
  2. Verify the installed build against the product-specific fixed version after deployment.
  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: No default targetRemediation target: Normal maintenance

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.

Cross-source reconciliation

Remediation availability differs by product scope

Verified remediation exists for at least one product or source, but 25 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Distribution package intelligence

Release-specific package status

Debian findings are scoped to the named distribution, release and source package. An absent finding does not mean a package is unaffected.

8 package states
Repository candidate not checked

A published vendor fix does not prove that a matching update is enabled and installable on a particular asset. Confirm the local package candidate before scheduling remediation.

Distribution releaseSource packageVendor stateFixed versionEvidence
Debian trixietrixie · sourceintel-microcodeVendor fix publishedDebian records a fixed source-package version for this release.3.20200609.1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian trixietrixie · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.5.6.14-2Debian Security Tracker ↗Source updated 5 Oct 2026
Debian bookwormbookworm · sourceintel-microcodeVendor fix publishedDebian records a fixed source-package version for this release.3.20200609.1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian bookwormbookworm · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.5.6.14-2Debian Security Tracker ↗Source updated 5 Oct 2026
Debian forkyforky · sourceintel-microcodeVendor fix publishedDebian records a fixed source-package version for this release.3.20200609.1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian forkyforky · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.5.6.14-2Debian Security Tracker ↗Source updated 5 Oct 2026
Debian sidsid · sourceintel-microcodeVendor fix publishedDebian records a fixed source-package version for this release.3.20200609.1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian sidsid · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.5.6.14-2Debian Security Tracker ↗Source updated 5 Oct 2026
Direct vendor intelligence

Authoritative vendor CSAF and VEX advisories

Structured product status and remediation from the issuing vendor. Product-state explanations are always visible; large lists can be searched or downloaded.

2 current
CVE-2020-0543 · CSAF 2.0 · revision 60 · interimSUSE Product Security TeamCVE-2020-0543
12 known affected

The vendor explicitly identifies these products as affected by this CVE.

  • SLES 15 SP1 CHOST Images for Amazon EC2
  • SLES 15 SP2 CHOST Images for Amazon EC2
  • SLES 15 SP4 CHOST Images for Amazon EC2
  • SLES 15 SP5 CHOST Images for Amazon EC2
  • SLES 15 SP1 CHOST Images for Google
  • SLES 15 SP2 CHOST Images for Google
  • SLES 15 SP4 CHOST Images for Google
  • SLES 15 SP5 CHOST Images for Google
  • SLES 15 SP1 CHOST Images for Microsoft Azure
  • SLES 15 SP2 CHOST Images for Microsoft Azure
  • SLES 15 SP4 CHOST Images for Microsoft Azure
  • SLES 15 SP5 CHOST Images for Microsoft Azure
Summary
Incomplete cleanup from specific special register read operations in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
Remediation
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
SSA-534763 · CSAF 2.0 · revision 7 · finalSiemens ProductCERTSSA-534763: Special Register Buffer Data Sampling (SRBDS) aka Crosstalk in Industrial Products
25 known affected

The vendor explicitly identifies these products as affected by this CVE.

  • SIMATIC Field PG M4
  • SIMATIC Field PG M5
  • SIMATIC Field PG M6
  • SIMATIC IPC347E
  • SIMATIC IPC427D (incl. SIPLUS variants)
  • SIMATIC IPC427E (incl. SIPLUS variants)
  • SIMATIC IPC477D
  • SIMATIC IPC477E
  • SIMATIC IPC477E Pro
  • SIMATIC IPC527G
  • SIMATIC IPC547E
  • SIMATIC IPC547G
Summary
Incomplete cleanup from specific special register read operations in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
Remediation
Update BIOS to V22.01.08
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-2020-2041

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 actionPatch only the product branches with a verified fix

Medium technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority. Verified remediation exists for at least one product or source, but 25 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product
01

What, why and how

Incomplete cleanup from specific special register read operations in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

What

Incomplete cleanup from specific special register read operations in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

Why

The product does not properly clean up and remove temporary or supporting resources after they have been used.

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

Incomplete cleanup from specific special register read operations in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

Why

The product does not properly clean up and remove temporary or supporting resources after they have been used.

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 → Incomplete Cleanup → 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
Unchanged: impact remains within the vulnerable component's security authority
Weakness
?CWE means Common Weakness Enumeration: a standard category for the underlying weakness.
CWE-459 ↗

CWE-459: Incomplete Cleanup. The product does not properly clean up and remove temporary or supporting resources after they have been used.

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:U/C:H/I:N/A:N

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.SUnchangedScope: The security impact remains within the vulnerable component's 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-459
A

Official authority intelligence

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

BSI · German · WID-SEC-2023-0063Juniper Junos Space: Mehrere Schwachstellen

Ein Angreifer aus dem angrenzenden Netzwerk oder ein entfernter anonymer, authentisierter oder lokaler Angreifer kann mehrere Schwachstellen in Juniper Junos Space ausnutzen, um Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszulösen, beliebigen Code auszuführen und seine Privilegien zu erweitern.

Official advisory ↗
Cyber Security Agency of Singapore · English · CSA-SB-20200617Security Bulletin 17 Jun 2020

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 17 Jun 2020, published on 17 June 2020. Open the linked bulletin for the product, severity and reference information published in that issue.

Official advisory ↗
CERT-FR · French · CERTFR-2023-AVI-0051Multiples vulnérabilités dans les produits Juniper

g/CVERecord?id=CVE-2017-12613 Référence CVE CVE-2018-25032 https://www.cve.org/CVERecord?id=CVE-2018-25032 Référence CVE CVE-2018-8046 https://www.cve.org/CVERecord?id=CVE-2018-8046 Référence CVE CVE-2019-11287 https://www.cve.org/CVERecord?id=CVE-2019-11287 Référence CVE CVE-2019-1543 https://www.cve.org/CVERecord?id=CVE-2019-1543 Référence CVE CVE-2019-1551 https://www.cve.org/CVERecord?id=CVE-2019-1551 Référence CVE CVE-2019-20934 https://www.cve.org/CVERecord?id=CVE-2019-20934 Référence CVE CVE-2020-0465 https://www.cve.org/CVERecord?id=CVE-2020-0465 Référence CVE CVE-2020-0466 https://www.cve.org/CVERecord?id=CVE-2020-0466 Référence CVE CVE-2020-0543 https://www.cve.org/CVERecord?id=CVE-2020-0543 Référence CVE CVE-2020-0548 https://www.cve.org/CVERecord?id=CVE-2020-0548 Référence CVE CVE-2020-0549 https://www.cve.org/CVERecord?id=CVE-2020-0549 Référence CVE CVE-2020-11668 https://www.cve.org/CVERecord?id=CVE-2020-11668 Référence CVE CVE-2020-12362 https://www.cve.org/CVERecord?id=CVE-2020-12362 Référence CVE CVE-2020-12363 https://www.cve.org/CVERecord?id=CVE-2020-12363 Référence CVE CVE-2020-12364 https://www.cve.org/CVERecord?id=CVE-2020-12364 Référence CVE CVE-2020-14145 https://www.cve.org/CVERecord?id=CVE-2020-14145 Référence CVE CVE-2020-14556 https://www.cve.org/CVERecord?id=CVE-2

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-547Multiples vulnérabilités dans le noyau Linux de SUSE

ord?id=CVE-2018-1000199 Référence CVE CVE-2019-16746 https://www.cve.org/CVERecord?id=CVE-2019-16746 Référence CVE CVE-2019-19462 https://www.cve.org/CVERecord?id=CVE-2019-19462 Référence CVE CVE-2019-20806 https://www.cve.org/CVERecord?id=CVE-2019-20806 Référence CVE CVE-2019-20810 https://www.cve.org/CVERecord?id=CVE-2019-20810 Référence CVE CVE-2019-20812 https://www.cve.org/CVERecord?id=CVE-2019-20812 Référence CVE CVE-2019-20908 https://www.cve.org/CVERecord?id=CVE-2019-20908 Référence CVE CVE-2019-9455 https://www.cve.org/CVERecord?id=CVE-2019-9455 Référence CVE CVE-2020-0305 https://www.cve.org/CVERecord?id=CVE-2020-0305 Référence CVE CVE-2020-0543 https://www.cve.org/CVERecord?id=CVE-2020-0543 Référence CVE CVE-2020-10135 https://www.cve.org/CVERecord?id=CVE-2020-10135 Référence CVE CVE-2020-10690 https://www.cve.org/CVERecord?id=CVE-2020-10690 Référence CVE CVE-2020-10711 https://www.cve.org/CVERecord?id=CVE-2020-10711 Référence CVE CVE-2020-10720 https://www.cve.org/CVERecord?id=CVE-2020-10720 Référence CVE CVE-2020-10732 https://www.cve.org/CVERecord?id=CVE-2020-10732 Référence CVE CVE-2020-10751 https://www.cve.org/CVERecord?id=CVE-2020-10751 Référence CVE CVE-2020-10757 https://www.cve.org/CVERecord?id=CVE-2020-10757 Référence CVE CVE-2020-10766 https://www.cve.org/CVERecord?id=C

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-550Multiples vulnérabilités dans les produits Siemens

De multiples vulnérabilités ont été découvertes dans les produits Siemens. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un contournement de la politique de sécurité et une atteinte à la confidentialité des données.

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-489Multiples vulnérabilités dans le noyau Linux de SUSE

ord?id=CVE-2018-1000199 Référence CVE CVE-2019-16746 https://www.cve.org/CVERecord?id=CVE-2019-16746 Référence CVE CVE-2019-19462 https://www.cve.org/CVERecord?id=CVE-2019-19462 Référence CVE CVE-2019-20806 https://www.cve.org/CVERecord?id=CVE-2019-20806 Référence CVE CVE-2019-20810 https://www.cve.org/CVERecord?id=CVE-2019-20810 Référence CVE CVE-2019-20812 https://www.cve.org/CVERecord?id=CVE-2019-20812 Référence CVE CVE-2019-20908 https://www.cve.org/CVERecord?id=CVE-2019-20908 Référence CVE CVE-2019-9455 https://www.cve.org/CVERecord?id=CVE-2019-9455 Référence CVE CVE-2020-0305 https://www.cve.org/CVERecord?id=CVE-2020-0305 Référence CVE CVE-2020-0543 https://www.cve.org/CVERecord?id=CVE-2020-0543 Référence CVE CVE-2020-10135 https://www.cve.org/CVERecord?id=CVE-2020-10135 Référence CVE CVE-2020-10690 https://www.cve.org/CVERecord?id=CVE-2020-10690 Référence CVE CVE-2020-10711 https://www.cve.org/CVERecord?id=CVE-2020-10711 Référence CVE CVE-2020-10720 https://www.cve.org/CVERecord?id=CVE-2020-10720 Référence CVE CVE-2020-10732 https://www.cve.org/CVERecord?id=CVE-2020-10732 Référence CVE CVE-2020-10751 https://www.cve.org/CVERecord?id=CVE-2020-10751 Référence CVE CVE-2020-10757 https://www.cve.org/CVERecord?id=CVE-2020-10757 Référence CVE CVE-2020-10766 https://www.cve.org/CVERecord?id=C

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-415Multiples vulnérabilités dans le noyau Linux de Red Hat

ecord?id=CVE-2019-15916 Référence CVE CVE-2019-15917 https://www.cve.org/CVERecord?id=CVE-2019-15917 Référence CVE CVE-2019-18660 https://www.cve.org/CVERecord?id=CVE-2019-18660 Référence CVE CVE-2019-18808 https://www.cve.org/CVERecord?id=CVE-2019-18808 Référence CVE CVE-2019-19062 https://www.cve.org/CVERecord?id=CVE-2019-19062 Référence CVE CVE-2019-19767 https://www.cve.org/CVERecord?id=CVE-2019-19767 Référence CVE CVE-2019-20636 https://www.cve.org/CVERecord?id=CVE-2019-20636 Référence CVE CVE-2019-3901 https://www.cve.org/CVERecord?id=CVE-2019-3901 Référence CVE CVE-2019-9458 https://www.cve.org/CVERecord?id=CVE-2019-9458 Référence CVE CVE-2020-0543 https://www.cve.org/CVERecord?id=CVE-2020-0543 Référence CVE CVE-2020-10720 https://www.cve.org/CVERecord?id=CVE-2020-10720 Référence CVE CVE-2020-11565 https://www.cve.org/CVERecord?id=CVE-2020-11565 Référence CVE CVE-2020-12653 https://www.cve.org/CVERecord?id=CVE-2020-12653 Référence CVE CVE-2020-12654 https://www.cve.org/CVERecord?id=CVE-2020-12654 Référence CVE CVE-2020-12888 https://www.cve.org/CVERecord?id=CVE-2020-12888 Référence CVE CVE-2020-8834 https://www.cve.org/CVERecord?id=CVE-2020-8834 Gestion détaillée du document le 08 juillet 2020 Version initiale Alertes Avis Bulletins d’actualités Mentions légales Conditions générales À

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-402Multiples vulnérabilités dans le noyau Linux de Red Hat

De multiples vulnérabilités ont été découvertes dans le noyau Linux de Red Hat. Elles permettent à un attaquant de provoquer un déni de service, une atteinte à la confidentialité des données et une élévation de privilèges.

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-396Vulnérabilité dans le noyau Linux de Red Hat

Une vulnérabilité a été découverte dans le noyau Linux de Red Hat. Elle permet à un attaquant de provoquer une atteinte à la confidentialité des données.

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-376Multiples vulnérabilités dans le noyau Linux de SUSE

SUSE suse-su-20201604-1 du 10 juin 2020 https://www.suse.com/support/update/announcement/2020/suse-su-20201604-1/ Bulletin de sécurité SUSE suse-su-20201605-1 du 10 juin 2020 https://www.suse.com/support/update/announcement/2020/suse-su-20201605-1/ Référence CVE CVE-2018-1000199 https://www.cve.org/CVERecord?id=CVE-2018-1000199 Référence CVE CVE-2019-19462 https://www.cve.org/CVERecord?id=CVE-2019-19462 Référence CVE CVE-2019-20806 https://www.cve.org/CVERecord?id=CVE-2019-20806 Référence CVE CVE-2019-20812 https://www.cve.org/CVERecord?id=CVE-2019-20812 Référence CVE CVE-2019-9455 https://www.cve.org/CVERecord?id=CVE-2019-9455 Référence CVE CVE-2020-0543 https://www.cve.org/CVERecord?id=CVE-2020-0543 Référence CVE CVE-2020-10690 https://www.cve.org/CVERecord?id=CVE-2020-10690 Référence CVE CVE-2020-10711 https://www.cve.org/CVERecord?id=CVE-2020-10711 Référence CVE CVE-2020-10720 https://www.cve.org/CVERecord?id=CVE-2020-10720 Référence CVE CVE-2020-10732 https://www.cve.org/CVERecord?id=CVE-2020-10732 Référence CVE CVE-2020-10751 https://www.cve.org/CVERecord?id=CVE-2020-10751 Référence CVE CVE-2020-10757 https://www.cve.org/CVERecord?id=CVE-2020-10757 Référence CVE CVE-2020-12114 https://www.cve.org/CVERecord?id=CVE-2020-12114 Référence CVE CVE-2020-12464 https://www.cve.org/CVERecord?id=C

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-368Multiples vulnérabilités dans le noyau Linux de Debian

CVERecord?id=CVE-2019-19462 Référence CVE CVE-2019-19768 https://www.cve.org/CVERecord?id=CVE-2019-19768 Référence CVE CVE-2019-20636 https://www.cve.org/CVERecord?id=CVE-2019-20636 Référence CVE CVE-2019-20806 https://www.cve.org/CVERecord?id=CVE-2019-20806 Référence CVE CVE-2019-20811 https://www.cve.org/CVERecord?id=CVE-2019-20811 Référence CVE CVE-2019-2182 https://www.cve.org/CVERecord?id=CVE-2019-2182 Référence CVE CVE-2019-3016 https://www.cve.org/CVERecord?id=CVE-2019-3016 Référence CVE CVE-2019-5108 https://www.cve.org/CVERecord?id=CVE-2019-5108 Référence CVE CVE-2020-0009 https://www.cve.org/CVERecord?id=CVE-2020-0009 Référence CVE CVE-2020-0543 https://www.cve.org/CVERecord?id=CVE-2020-0543 Référence CVE CVE-2020-10690 https://www.cve.org/CVERecord?id=CVE-2020-10690 Référence CVE CVE-2020-10711 https://www.cve.org/CVERecord?id=CVE-2020-10711 Référence CVE CVE-2020-10732 https://www.cve.org/CVERecord?id=CVE-2020-10732 Référence CVE CVE-2020-10751 https://www.cve.org/CVERecord?id=CVE-2020-10751 Référence CVE CVE-2020-10757 https://www.cve.org/CVERecord?id=CVE-2020-10757 Référence CVE CVE-2020-10942 https://www.cve.org/CVERecord?id=CVE-2020-10942 Référence CVE CVE-2020-11494 https://www.cve.org/CVERecord?id=CVE-2020-11494 Référence CVE CVE-2020-11565 https://www.cve.org/CVERecord?id=C

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-356Multiples vulnérabilités dans le noyau Linux d'Ubuntu

De multiples vulnérabilités ont été découvertes dans le noyau Linux d'Ubuntu. Elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un contournement de la politique de sécurité et une atteinte à la confidentialité des données.

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-352Vulnérabilité dans Citrix Hypervisor

Une vulnérabilité a été découverte dans Citrix Hypervisor. Elle permet à un attaquant de provoquer une atteinte à la confidentialité des données.

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-353Multiples vulnérabilités dans les produits Intel

.cve.org/CVERecord?id=CVE-2020-0534 Référence CVE CVE-2020-0535 https://www.cve.org/CVERecord?id=CVE-2020-0535 Référence CVE CVE-2020-0536 https://www.cve.org/CVERecord?id=CVE-2020-0536 Référence CVE CVE-2020-0537 https://www.cve.org/CVERecord?id=CVE-2020-0537 Référence CVE CVE-2020-0538 https://www.cve.org/CVERecord?id=CVE-2020-0538 Référence CVE CVE-2020-0539 https://www.cve.org/CVERecord?id=CVE-2020-0539 Référence CVE CVE-2020-0540 https://www.cve.org/CVERecord?id=CVE-2020-0540 Référence CVE CVE-2020-0541 https://www.cve.org/CVERecord?id=CVE-2020-0541 Référence CVE CVE-2020-0542 https://www.cve.org/CVERecord?id=CVE-2020-0542 Référence CVE CVE-2020-0543 https://www.cve.org/CVERecord?id=CVE-2020-0543 Référence CVE CVE-2020-0545 https://www.cve.org/CVERecord?id=CVE-2020-0545 Référence CVE CVE-2020-0566 https://www.cve.org/CVERecord?id=CVE-2020-0566 Référence CVE CVE-2020-0586 https://www.cve.org/CVERecord?id=CVE-2020-0586 Référence CVE CVE-2020-0594 https://www.cve.org/CVERecord?id=CVE-2020-0594 Référence CVE CVE-2020-0595 https://www.cve.org/CVERecord?id=CVE-2020-0595 Référence CVE CVE-2020-0596 https://www.cve.org/CVERecord?id=CVE-2020-0596 Référence CVE CVE-2020-0597 https://www.cve.org/CVERecord?id=CVE-2020-0597 Référence CVE CVE-2020-8674 https://www.cve.org/CVERecord?id=CVE-2020-8674 Ré

Official advisory ↗
CERT-FR · French · CERTFR-2020-AVI-351Vulnérabilité dans Xen

Une vulnérabilité a été découverte dans Xen. Elle permet à un attaquant de provoquer une atteinte à la confidentialité des données.

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2020-006964複数の Intel(R) 製品における情報漏えいに関する脆弱性

複数の Intel(R) 製品には、情報漏えい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 availability varies by product
Affected
Fixed
No fixed version is explicitly recorded in the structured CVE data.
Action
Use the product-specific evidence above. Patch only products with a verified fixed release, and keep every affected or under-investigation state without a matching fix in the remediation queue.
Workaround
No verified workaround is recorded. Limit untrusted access and use least privilege until authoritative guidance is available.
04

Evidence and provenance

Published 15 Jun 2020 · Last source change 4 Aug 2024, 06:02 UTC · CWE-459 · Incomplete Cleanup

CVE recordCVE.org · 5.1
CVSS sourceNIST NVD
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-2020-2041
Product sourceVendor CSAF · SUSE Product Security Team
Remediation sourceVendor CSAF · SUSE Product Security Team
CWE sourceNIST NVD
NVD statusNVD modified after enrichment

Missing structured fields: affected product. Missing data is not evidence of low risk; review the primary advisory.

Material change intelligence

What changed after publication

View recent updates ↗
  1. Remediation statusRemediation status changed from Awaiting fix to Mitigation available.
    Before
    Awaiting fix
    After
    Mitigation available
    Siemens ProductCERT ↗
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-2020-0543 · cve.blacktree.nl