PT-2022-4274 · Microsoft · Windows

Yuki Chen · Published 2022-08-09 · Updated 2025-06-04 · CVE-2022-34701

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Windows Secure Socket Tunneling Protocol (SSTP) (affected versions not specified)

Description The issue is related to the implementation of the Secure Socket Tunneling Protocol (SSTP) in the Windows operating system, specifically due to insufficient input validation. 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

RCE

Weakness Enumeration

CWE-400

CWE-20

Related Identifiers

BDU:2022-05124

CVE-2022-34701

Affected Products

Windows

References · 9

• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2022-34701 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-34701 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-34701 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-05124 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-34701 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2022-34701 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-34701 · Vendor Advisory
• https://t.me/cvenotify/124615 · Telegram Post
• https://t.me/cvenotify/36640 · Telegram Post