PT-2026-2738 · Microsoft · Windows Ndis+1

Published 2026-01-13 · Updated 2026-01-13 · CVE-2026-20936

Positive Technologies (AI Summary)

CVSS v2.0

4.6

Medium

Base vector

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

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

Description An out-of-bounds read issue exists in Windows NDIS. An authorized attacker can disclose information with a physical attack.

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

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

BDU:2026-00637

CVE-2026-20936

Affected Products

Windows

Windows Ndis

References · 7

• https://bdu.fstec.ru/vul/2026-00637 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20936 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20936 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2026-20936 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-20936 · Security Note
• https://osv.dev/vulnerability/CVE-2026-20936 · Vendor Advisory
• https://twitter.com/CVEnew/status/2011181506048508120 · Twitter Post