PT-2023-1087 · Microsoft · Windows

Bee13Oy + 1 · Published 2023-01-10 · Updated 2024-05-29 · CVE-2023-21758

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 (affected versions not specified)

Description The issue is related to the implementation of the Internet Key Exchange (IKE) protocol in Windows operating systems, specifically due to insufficient input validation. This can be exploited by a remote attacker using specially crafted packets 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

RCE

NULL Pointer Dereference

Weakness Enumeration

CWE-20

CWE-476

Related Identifiers

BDU:2023-00237

CVE-2023-21758

ZDI-23-378

Affected Products

Windows

References · 11

• https://nvd.nist.gov/vuln/detail/CVE-2023-21758 · Security Note
• https://osv.dev/vulnerability/CVE-2023-21758 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21758 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21758 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-00237 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2023-21758 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-23-378 · Security Note
• https://t.me/cvenotify/42297 · Telegram Post
• https://t.me/cibsecurity/56258 · Telegram Post
• https://t.me/cvenotify/42326 · Telegram Post
• https://t.me/cvenotify/42249 · Telegram Post