PT-2022-4262 · Microsoft · Windows Defender+1

James Forshaw · Published 2022-08-09 · Updated 2025-08-27 · CVE-2022-34704

Positive Technologies (AI Summary)

CVSS v3.1

4.7

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Windows Defender (affected versions not specified)

Description The issue is related to a lack of protection for service data in Windows Defender, which could allow an attacker to gain unauthorized access to a device. It enables attackers to obtain sensitive information and affect the system.

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

Information Disclosure

Side Channel Attack

Weakness Enumeration

CWE-200

CWE-203

CWE-264

Related Identifiers

BDU:2022-05112

BDU:2022-05114

CVE-2022-34704

Affected Products

Windows

Windows Defender

References · 14

• https://bdu.fstec.ru/vul/2022-05112 · Security Note
• https://osv.dev/vulnerability/CVE-2022-34704 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2022-34704 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-05114 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-34704 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-34704 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2022-34704 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-34704 · Vendor Advisory
• https://t.me/cvenotify/35959 · Telegram Post
• https://t.me/cvenotify/39800 · Telegram Post
• https://t.me/cveNotify/133746 · Telegram Post
• https://t.me/cibsecurity/47810 · Telegram Post
• https://t.me/cvenotify/35957 · Telegram Post
• https://t.me/cvenotify/36378 · Telegram Post