PT-2021-5260 · Microsoft · Windows Dns Server+1

Yuki Chen · Published 2021-07-13 · Updated 2023-12-28 · CVE-2021-33754

Positive Technologies (AI Summary)

CVSS v2.0

8.5

High

Base vector

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

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

Description The issue is related to incorrect code generation management in the DNS Server component of the Microsoft Windows operating system. It allows remote attackers to execute arbitrary code and affect the system.

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

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

BDU:2021-06086

CVE-2021-33754

Affected Products

Windows

Windows Dns Server

References · 10

• https://bdu.fstec.ru/vul/2021-06086 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-33754 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33754 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2021-33754 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-33754 · Vendor Advisory
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-33754 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-33754 · Vendor Advisory
• https://t.me/cibsecurity/26159 · Telegram Post
• https://t.me/cvenotify/17858 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2021071336 · Note