PT-2021-2082 · Microsoft · Defender+1

Kasif Dekel + 1 · Published 2021-02-09 · Updated 2023-12-29 · CVE-2021-24092

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Microsoft Defender versions prior to the fixed version

Description: The issue is related to errors in privilege management in Microsoft Defender, which is part of the Microsoft Windows operating system. Exploitation of this issue may allow an attacker to elevate their privileges.

Recommendations: For versions prior to the fixed version, update to the fixed version to resolve the issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

LPE

Improper Privilege Management

Weakness Enumeration

CWE-269

CWE-264

Related Identifiers

BDU:2021-00933

CVE-2021-24092

Affected Products

Defender

Windows

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2021-24092 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-24092 · Vendor Advisory
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-24092 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-00933 · Security Note
• https://osv.dev/vulnerability/CVE-2021-24092 · Vendor Advisory
• https://t.me/defcon_news/68942 · Telegram Post
• https://t.me/true_secator/1426 · Telegram Post
• https://t.me/cybersecuritytechnologies/2689 · Telegram Post
• https://t.me/rnetsec/14385 · Telegram Post