PT-2021-4154 · Microsoft · Windows

Yuki Chen · Published 2021-07-13 · Updated 2023-12-28 · CVE-2021-33749

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

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

Description The issue is related to incorrect code generation management in the Windows DNS Snap-in component, allowing 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:2021-04749

CVE-2021-33749

Affected Products

Windows

References · 11

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-33749 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2021-33749 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33749 · Security Note
• https://osv.dev/vulnerability/CVE-2021-33749 · Vendor Advisory
• https://safe-surf.ru/specialists/bulletins-nkcki/667111 · Security Note
• https://bdu.fstec.ru/vul/2021-04749 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-33749 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-33749 · Security Note
• https://cybersecurity-help.cz/vdb/SB2021071354 · Note
• https://t.me/cvenotify/17607 · Telegram Post
• https://securitylab.ru/vulnerability/522188.php · Note