PT-2024-1731 · Microsoft · Windows Ldap+1

Published 2024-02-13 · Updated 2024-05-29 · CVE-2024-21356

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Windows Lightweight Directory Access Protocol (LDAP) (affected versions not specified)

Description The issue is related to insufficient input validation in the Windows Lightweight Directory Access Protocol (LDAP) implementation, which can be exploited by a remote attacker to cause a denial of service. This allows attackers to affect the system. No information is provided about the estimated number of potentially affected devices or real-world incidents where this issue was exploited.

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

DoS

NULL Pointer Dereference

RCE

Weakness Enumeration

CWE-476

CWE-20

Related Identifiers

BDU:2024-01438

CVE-2024-21356

Affected Products

Windows

Windows Ldap

References · 9

• https://osv.dev/vulnerability/CVE-2024-21356 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21356 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-21356 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2024-21356 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-21356 · Security Note
• https://bdu.fstec.ru/vul/2024-01438 · Security Note
• https://t.me/cvenotify/73574 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2024021352 · Note
• https://twitter.com/CVEnew/status/1757469610956533913 · Twitter Post