PT-2021-3314 · Microsoft · Windows

Published 2021-06-08 · Updated 2023-08-01 · CVE-2021-31974

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

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

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

Description The issue exists due to insufficient input validation in the NFS server of Microsoft Windows operating systems. This can allow a remote attacker to gain unauthorized access to protected information. A denial-of-service condition can also be triggered, affecting the system.

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

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2021-03091

CVE-2021-31974

Affected Products

Windows

References · 7

• https://bdu.fstec.ru/vul/2021-03091 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-31974 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-31974 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2021-31974 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-31974 · Vendor Advisory
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31974 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31974 · Security Note