PT-2025-41993 · Microsoft · Windows Failover Cluster+1

Published 2025-10-14 · Updated 2025-10-14 · CVE-2025-47979

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

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

Description A flaw exists in Windows Failover Cluster that allows an authorized attacker to disclose sensitive information locally through the insertion of this information into log files. The issue is related to a TOCTOU (Time-of-Check to Time-of-Use) risk.

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

Insertion into Log File

Weakness Enumeration

CWE-532

Related Identifiers

CVE-2025-47979

Affected Products

Windows

Windows Failover Cluster

References · 7

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-47979 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-47979 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-47979 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-47979 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-47979 · Vendor Advisory
• https://twitter.com/CVEnew/status/1978198232338473220 · Twitter Post
• https://twitter.com/0dayPublishing/status/1978195162959364187 · Twitter Post