PT-2021-2639 · Microsoft · Windows

Published 2021-04-13 · Updated 2023-12-29 · CVE-2021-28435

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

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

Description: The issue is related to errors in handling objects in memory within the Windows Event Tracing service, which can allow an attacker to gain unauthorized access to protected information. This can potentially lead to the disclosure of 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

Weakness Enumeration

CWE-200

Related Identifiers

BDU:2021-02157

CVE-2021-28435

Affected Products

Windows

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2021-28435 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28435 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-28435 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28435 · Security Note
• https://bdu.fstec.ru/vul/2021-02157 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-28435 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2021-28435 · Vendor Advisory