PT-2021-6284 · Microsoft · Windows Kernel+1

Yanzishuang · Published 2021-09-14 · Updated 2023-12-28 · CVE-2021-38626

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 Kernel (affected versions not specified)

Description The issue is related to an elevation of privilege vulnerability in the Windows Kernel, associated with inadequate access control. Exploitation of this issue may allow an attacker to elevate their privileges. The vulnerability can be exploited by attackers to impact the system.

Recommendations 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-264

CWE-269

Related Identifiers

BDU:2022-01241

CVE-2021-38626

Affected Products

Windows

Windows Kernel

References · 10

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-38626 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38626 · Security Note
• https://bdu.fstec.ru/vul/2022-01241 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2021-38626 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-38626 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-38626 · Vendor Advisory
• https://cybersecurity-help.cz/vdb/SB2021091433 · Note
• https://t.me/cvenotify/21474 · Telegram Post
• https://t.me/cibsecurity/28891 · Telegram Post
• https://t.me/cvenotify/21469 · Telegram Post