PT-2021-2048 · Microsoft · Windows

Yuki Chen · Published 2021-02-09 · Updated 2023-12-29 · CVE-2021-24103

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: Windows (affected versions not specified)

Description: The issue is related to errors in privilege management in the Windows Event Tracing service, which can be exploited to elevate privileges. This allows an attacker to affect the system. No information is provided about the estimated number of potentially affected devices or real-world incidents where this issue was exploited.

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

Weakness Enumeration

CWE-264

Related Identifiers

BDU:2021-00895

CVE-2021-24103

Affected Products

Windows

References · 9

• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2021-24103 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-24103 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-24103 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-24103 · Security Note
• https://bdu.fstec.ru/vul/2021-00895 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-24103 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-24103 · Security Note
• https://t.me/cibsecurity/24173 · Telegram Post
• https://t.me/cibsecurity/24183 · Telegram Post