CVE-2020-0689 — Improper Input Validation in Microsoft Windows

CWE-20 — Improper Input Validation7 documents6 sources
Severity
6.7MEDIUMNVD
EPSS
0.1%
top 67.20%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
11
Microsoft WindowsMicrosoft Windows 10 Version 1903 FOR 32-bit SystemsMicrosoft Windows 10 Version 1903 FOR Arm64-based Systems+8 more
Timeline
PublishedFeb 11
Latest updateMay 24

Description

A security feature bypass vulnerability exists in secure boot, aka 'Microsoft Secure Boot Security Feature Bypass Vulnerability'.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HExploitability: 0.8 | Impact: 5.9

Affected Packages10 packages

▶CVEListV5microsoft/windows16 versions+15
▶NVDmicrosoft/windows4 versions+3
▶NVDmicrosoft/windows_106 versions+5
▶CVEListV5microsoft/windows_server9 versions+8

Patches

Patch: portal.msrc.microsoft.com ↗Patch: portal.msrc.microsoft.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-g9xh-whc3-f9xq: A security feature bypass vulnerability exists in secure boot, aka 'Microsoft Secure Boot Security Feature Bypass Vulnerability'↗2022-05-24
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CVEList
CVE-2020-0689: A security feature bypass vulnerability exists in secure boot, aka 'Microsoft Secure Boot Security Feature Bypass Vulnerability'↗2020-02-11
▶

📋Vendor Advisories

1
Microsoft
Microsoft Secure Boot Security Feature Bypass Vulnerability↗2020-02-11
▶

🕵️Threat Intelligence

3
Tenable
Microsoft’s February 2020 Patch Tuesday Addresses 99 CVEs Including Internet Explorer Zero-Day (CVE-2020-0674)↗2020-02-11
▶
Talos
Microsoft Patch Tuesday — Feb. 2020: Vulnerability disclosures and Snort coverage↗2020-02-11
▶
Talos
Microsoft Patch Tuesday — Feb. 2020: Vulnerability disclosures and Snort coverage↗2020-02-11
▶
CVE-2020-0689 — Improper Input Validation in Microsoft | cvebase