PT-2025-20960 · Microsoft · Windows Smb+1

Genghis Karimov · Published 2025-05-13 · Updated 2025-05-19 · CVE-2025-29956

Positive Technologies (AI Summary)

CVSS v2.0

5.6

Medium

Base vector

AV:N/AC:H/Au:S/C:C/I:N/A:P

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

Description: A buffer over-read issue in Windows SMB allows an authorized attacker to disclose information over a network. This issue enables attackers to obtain sensitive information and potentially affect the system.

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

Buffer Over-read

Out of bounds Read

Weakness Enumeration

CWE-126

CWE-125

Related Identifiers

BDU:2025-05602

CVE-2025-29956

Affected Products

Windows

Windows Smb

References · 9

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29956 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-05602 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-29956 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-29956 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-29956 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-29956 · Security Note
• https://twitter.com/windowsforum/status/1922524531345789331 · Twitter Post
• https://t.me/cvenotify/122999 · Telegram Post
• https://twitter.com/CVEnew/status/1922339796896383091 · Twitter Post