CVE-2020-0951
highPriorität · verfolgen · 31EPSS 0.066 · 94. PerzentilEURUUSEPSS · bewertet 2026-10-27
<p>A security feature bypass vulnerability exists in Windows Defender Application Control (WDAC) which could allow an attacker to bypass WDAC enforcement. An attacker who successfully exploited this vulnerability could execute PowerShell commands that would be blocked by WDAC.</p> <p>To exploit the vulnerability, an attacker need administrator access on a local machine where PowerShell is running. The attacker could then connect to a PowerShell session and send commands to execute arbitrary code.</p> <p>The update addresses the vulnerability by correcting how PowerShell commands are validated when WDAC protection is enabled.</p>
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 6.1–7.2
schwächen
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betroffene Produkte (51)
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Advisories (1)
Hersteller- und Ökosystem-Meldungen dazu.
- BIT-powershell-2020-0951Windows Defender Application Control Security Feature Bypass Vulnerability2025-09-04vendor · osvUS
<p>A security feature bypass vulnerability exists in Windows Defender Application Control (WDAC) which could allow an attacker to bypass WDAC enforcement. An attacker who successfully exploited this vulnerability could execute PowerShell commands that would be blocked by WDAC.</p> <p>To exploit the vulnerability, an attacker need administrator access on a local machine where PowerShell is running. The attacker could then connect to a PowerShell session and send commands to execute arbitrary code.</p> <p>The update addresses the vulnerability by correcting how PowerShell commands are validated when WDAC protection is enabled.</p>
auch bekannt als (4)
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quellen
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Referenzen (8)
Externe Belege — Patches, Meldungen, Analysen.
- http://www.nsfocus.net/vulndb/49947cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2020-0951cnnvd
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0951cnnvd
- https://portal.msrc.microsoft.com/en-us/security-guidancePatchcnnvd
- https://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2020-0951cnnvd
- https://vigilance.fr/vulnerability/Microsoft-Windows-vulnerabilities-of-September-2020-33277cnnvd
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0951enisa_euvd
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0951PatchVendor Advisorynvd
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