PT-2025-1221 · Microsoft · Windows

Zammis Clark · Published 2025-01-14 · Updated 2025-01-27 · CVE-2025-21211

Positive Technologies (AI Summary)

CVSS v2.0

7.2

High

Base vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Windows (affected versions not specified)

Description The issue is related to a security-feature bypass vulnerability in the Secure Boot security component of the Windows operating system. This vulnerability is associated with a disruption in the data protection mechanism. Exploitation of this issue may allow an attacker to bypass security restrictions. There is no information provided about the estimated number of potentially affected devices or real-world incidents where this issue was exploited.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Protection Mechanism Failure

Weakness Enumeration

CWE-693

Related Identifiers

BDU:2025-00600

CVE-2025-21211

Affected Products

Windows

References · 8

• https://bdu.fstec.ru/vul/2025-00600 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21211 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-21211 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-21211 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-21211 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-21211 · Vendor Advisory
• https://twitter.com/dailycve/status/1883963763696754809 · Twitter Post
• https://twitter.com/CVEnew/status/1879490174566252628 · Twitter Post