PT-2021-5688 · Microsoft · Windows Ad Fs+1

Published 2021-07-13 · Updated 2023-12-28 · CVE-2021-33779

Positive Technologies (AI Summary)

CVSS v2.0

8.5

High

Base vector

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

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

Description The issue is related to errors in security settings, allowing a remote attacker to bypass security restrictions and elevate their privileges. This security-feature bypass vulnerability can affect the system.

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

Weakness Enumeration

CWE-254

Related Identifiers

BDU:2022-00127

CVE-2021-33779

Affected Products

Windows

Windows Ad Fs

References · 9

• https://osv.dev/vulnerability/CVE-2021-33779 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2021-33779 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-33779 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-33779 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33779 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-33779 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-00127 · Security Note
• https://cybersecurity-help.cz/vdb/SB2021071384 · Note
• https://t.me/true_secator/1917 · Telegram Post