PT-2025-15497 · Microsoft · Windows Cryptographic Services+1

4Zure9 + 1 · Published 2025-04-08 · Updated 2025-05-15 · CVE-2025-26641

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: Windows Cryptographic Services (affected versions not specified)

Description: The issue is related to uncontrolled resource consumption in Windows Cryptographic Services, allowing an unauthorized attacker to deny service over a network. This can lead to a denial-of-service condition, affecting the system.

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

DoS

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

BDU:2025-04121

CVE-2025-26641

Affected Products

Windows

Windows Cryptographic Services

References · 10

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-26641 · Security Note
• https://bdu.fstec.ru/vul/2025-04121 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-26641 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-26641 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-26641 · Security Note
• https://osv.dev/vulnerability/CVE-2025-26641 · Vendor Advisory
• https://t.me/msrcreports/1984 · Telegram Post
• https://twitter.com/CVEnew/status/1909906950881435913 · Twitter Post
• https://twitter.com/windowsforum/status/1909692935454466408 · Twitter Post
• https://twitter.com/syedaquib77/status/1923089709888307330 · Twitter Post