PT-2021-5301 · Microsoft · Active Directory Domain Services+1

Published 2021-11-09 · Updated 2025-10-29 · CVE-2021-42282

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Active Directory Domain Services (affected versions not specified)

Description The issue is related to insufficient access control in Active Directory Domain Services, which can be exploited by a remote attacker to elevate their privileges.

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:2021-06127

CVE-2021-42282

Affected Products

Active Directory Domain Services

Windows

References · 8

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-42282 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-42282 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-42282 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2021-42282 · Vendor Advisory
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-42282 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-06127 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-42282 · Security Note
• https://cybersecurity-help.cz/vdb/SB2021110914 · Note