PT-2025-1121 · Microsoft · Windows

Yarden Shafir · Published 2025-01-14 · Updated 2025-01-22 · CVE-2025-21318

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

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

Description The issue is related to insufficient protection of registration data in the Windows kernel, which can be exploited to disclose protected information. This can allow an attacker to obtain sensitive information and affect the system.

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

Insertion into Log File

Weakness Enumeration

CWE-532

Related Identifiers

BDU:2025-00383

CVE-2025-21318

Affected Products

Windows

References · 9

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21318 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-21318 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-21318 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-21318 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-21318 · Security Note
• https://bdu.fstec.ru/vul/2025-00383 · Security Note
• https://twitter.com/yarden_shafir/status/1879340852654551053 · Twitter Post
• https://twitter.com/CVEnew/status/1879490206732329421 · Twitter Post
• https://vuldb.com/?id.291763 · Note