PT-2025-6308 · Microsoft · Windows

Published 2025-02-11 · Updated 2025-05-04 · CVE-2025-21350

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Medium

Base vector

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

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

Description: The issue is related to a denial-of-service vulnerability in the implementation of the Kerberos protocol in Windows operating systems, caused by insufficient input validation. This could allow a remote attacker to cause a denial of service.

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

DoS

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2025-01536

CVE-2025-21350

Affected Products

Windows

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2025-21350 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21350 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-21350 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-21350 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-21350 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-01536 · Security Note
• https://twitter.com/phantmradar/status/1919023990896517237 · Twitter Post
• https://t.me/cvenotify/112806 · Telegram Post