PT-2025-1224 · Microsoft · Windows Csc Service+1

Inkyu Yang + 5 · Published 2025-01-14 · Updated 2025-01-17 · CVE-2025-21374

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 Windows CSC Service (affected versions not specified)

Description The issue is related to a buffer overflow in memory, which can allow an attacker to disclose protected information. There is no information about the estimated number of potentially affected devices worldwide or real-world incidents where this issue was exploited. The vulnerability is associated with the Windows CSC Service, which is related to Client-Side Caching in Windows operating systems.

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:2025-00603

CVE-2025-21374

Affected Products

Windows

Windows Csc Service

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2025-21374 · Security Note
• https://osv.dev/vulnerability/CVE-2025-21374 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-21374 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21374 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-21374 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-00603 · Security Note
• https://t.me/cvedetector/15324 · Telegram Post
• https://twitter.com/CVEnew/status/1879290752859025732 · Twitter Post