PT-2022-2906 · Microsoft · Windows Work Folder Service+1

Published 2022-04-12 · Updated 2025-12-16 · CVE-2022-26807

Positive Technologies (AI Summary)

CVSS v3.1

7.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Windows Work Folder Service (affected versions not specified)

Description The issue is related to errors in synchronization when using a shared resource in the Windows Work Folder Service, which can allow an attacker to elevate their privileges. This can affect the system, potentially leading to unauthorized access or control.

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

LPE

Race Condition

Weakness Enumeration

CWE-362

Related Identifiers

BDU:2022-03493

CVE-2022-26807

Affected Products

Windows

Windows Work Folder Service

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2022-26807 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26807 · Security Note
• https://osv.dev/vulnerability/CVE-2022-26807 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-26807 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-03493 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2022-26807 · Vendor Advisory
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-26807 · Note
• https://t.me/cveNotify/145987 · Telegram Post
• https://t.me/cibsecurity/40900 · Telegram Post