PT-2022-5661 · Microsoft · Windows Pptp+1

Yuki Chen · Published 2022-10-11 · Updated 2025-01-02 · CVE-2022-33634

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Windows Point-to-Point Tunneling Protocol (PPTP) (affected versions not specified)

Description The issue is related to the implementation of the Point to Point Tunneling Protocol (PPTP) in Windows operating systems, specifically concerning errors in synchronization when using a shared resource, known as a "race condition". This can allow a remote attacker to execute arbitrary code.

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

RCE

Race Condition

Weakness Enumeration

CWE-362

Related Identifiers

BDU:2022-07030

CVE-2022-33634

Affected Products

Windows

Windows Pptp

References · 12

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-33634 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-33634 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-33634 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-07030 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-33634 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-33634 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2022-33634 · Vendor Advisory
• https://t.me/cibsecurity/51161 · Telegram Post
• https://t.me/cibsecurity/51171 · Telegram Post
• https://t.me/cvenotify/106093 · Telegram Post
• https://t.me/cibsecurity/51172 · Telegram Post
• https://t.me/cvenotify/64504 · Telegram Post