PT-2024-6849 · Microsoft · Windows Ocsp Server+1

Published 2024-10-08 · Updated 2024-10-17 · CVE-2024-43545

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 Online Certificate Status Protocol (OCSP) Server (affected versions not specified)

Description The issue is related to an uncontrolled consumption of resources in the implementation of the Online Certificate Status Protocol (OCSP) in Windows operating systems. This can be exploited by a remote attacker to cause a denial of service.

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:2024-08069

CVE-2024-43545

Affected Products

Windows

Windows Ocsp Server

References · 8

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-43545 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2024-43545 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-43545 · Security Note
• https://bdu.fstec.ru/vul/2024-08069 · Security Note
• https://osv.dev/vulnerability/CVE-2024-43545 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-43545 · Security Note
• https://t.me/cvenotify/98642 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1843933009038160344 · Twitter Post