CVE-2020-0689
A security feature bypass vulnerability exists in secure boot, aka 'Microsoft Secure Boot...
A security feature bypass vulnerability exists in secure boot, aka 'Microsoft Secure Boot Security Feature Bypass Vulnerability'.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
A security feature bypass vulnerability exists in secure boot, aka 'Microsoft Secure Boot Security Feature Bypass Vulnerability'.
- Record
CVE-2020-0689- CVSS 3.1
- 6.7 Medium
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 4.6 Medium
AV:L/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE ListNo score
A security feature bypass vulnerability exists in secure boot, aka 'Microsoft Secure Boot Security Feature Bypass Vulnerability'.
- Record
CVE-2020-0689- Updated
- 2026-11-02
EUVDEUVD-2020-2182No score
A security feature bypass vulnerability exists in secure boot, aka 'Microsoft Secure Boot Security Feature Bypass Vulnerability'.
- Record
EUVD-2020-2182- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-g9xh-whc3-f9xqNo score
A security feature bypass vulnerability exists in secure boot, aka 'Microsoft Secure Boot...
A security feature bypass vulnerability exists in secure boot, aka 'Microsoft Secure Boot Security Feature Bypass Vulnerability'.
- Record
GHSA-g9xh-whc3-f9xq- Weakness
- CWE-20
- Updated
- 2026-11-02
Affected products
- microsoft windows
- microsoft windows 10 version 1903 for 32-bit systems
- microsoft windows 10 version 1903 for arm64-based systems
- microsoft windows 10 version 1903 for x64-based systems
- microsoft windows 10 version 1909 for 32-bit systems
- microsoft windows 10 version 1909 for arm64-based systems
- microsoft windows 10 version 1909 for x64-based systems
- microsoft windows server
- microsoft windows server, version 1903 (server core installation)
- microsoft windows server, version 1909 (server core installation)
- microsoft windows 10
- microsoft windows 8.1
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-0689 is a medium vulnerability (CVSS 6.7) in Microsoft Windows, published February 11, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.08%, the 65th percentile. No source names a fixed version.