PT-2022-5851 · Microsoft · Windows Sstp+1

Yuki Chen · Published 2022-12-13 · Updated 2023-03-10 · CVE-2022-44670

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 Secure Socket Tunneling Protocol (SSTP) (affected versions not specified)

Description The issue is related to errors in synchronization when using a shared resource, specifically a "race condition" situation, in the implementation of the Secure Socket Tunneling Protocol (SSTP) in Windows operating systems. This can be exploited by sending specially crafted requests, allowing 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

Time Of Check To Time Of Use

Race Condition

Weakness Enumeration

CWE-367

CWE-362

Related Identifiers

BDU:2022-07266

CVE-2022-44670

Affected Products

Windows

Windows Sstp

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2022-44670 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44670 · Security Note
• https://bdu.fstec.ru/vul/2022-07266 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2022-44670 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-44670 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-44670 · Vendor Advisory
• https://safe-surf.ru/specialists/bulletins-nkcki/687720 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2022-44670 · Vendor Advisory