PT-2025-6301 · Microsoft · Windows

Bee13Oy · Published 2025-02-11 · Updated 2025-02-11 · CVE-2025-21216

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:A/AC:L/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 Internet Connection Sharing (ICS) function of Windows operating systems. It involves a memory reading error beyond the allowed range. Exploitation of this issue 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

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

BDU:2025-01547

CVE-2025-21216

Affected Products

Windows

References · 8

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21216 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-01547 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-21216 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-21216 · Security Note
• https://osv.dev/vulnerability/CVE-2025-21216 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-21216 · Vendor Advisory
• https://twitter.com/CVEnew/status/1889378105615327734 · Twitter Post
• https://twitter.com/windowsforum/status/1889402892022394942 · Twitter Post