PT-2025-42136 · Microsoft · Windows

Published 2025-10-14 · Updated 2025-10-20 · CVE-2025-59259

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

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

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

Description An issue exists in Windows Local Session Manager (LSM) where improper validation of a specified input type can allow an authorized attacker to cause a denial of service over a network.

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

DoS

Weakness Enumeration

CWE-1287

Related Identifiers

BDU:2025-13081

CVE-2025-59259

Affected Products

Windows

References · 8

• https://bdu.fstec.ru/vul/2025-13081 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-59259 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59259 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-59259 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-59259 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-59259 · Security Note
• https://twitter.com/CVEnew/status/1978198235194810442 · Twitter Post
• https://t.me/cveNotify/139511 · Telegram Post