PT-2022-4975 · Microsoft · Windows

Yuki Chen · Published 2022-09-13 · Updated 2023-04-11 · CVE-2022-34720

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 Internet Key Exchange (IKE) Extension (affected versions not specified)

Description The issue is related to the implementation of the Internet Key Exchange (IKE) protocol in Microsoft Windows, specifically due to insufficient input validation. This can be exploited by a remote attacker to cause a denial of service by sending specially crafted IKEv1 packets.

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

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2022-06176

CVE-2022-34720

Affected Products

Windows

References · 8

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-34720 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-34720 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-34720 · Security Note
• https://bdu.fstec.ru/vul/2022-06176 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2022-34720 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2022-34720 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-34720 · Security Note
• https://t.me/cvenotify/36263 · Telegram Post