PT-2021-4371 · Microsoft · Windows Dns Server+1

Shay Ber + 1 · Published 2021-10-12 · Updated 2023-08-01 · CVE-2021-40469

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 Windows DNS Server (affected versions not specified)

Description The issue is related to incorrect code generation management in the Windows DNS Server component. It allows remote attackers to execute arbitrary code, affecting 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:2021-05001

CVE-2021-40469

Affected Products

Windows

Windows Dns Server

References · 10

• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2021-40469 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-40469 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-40469 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40469 · Security Note
• https://bdu.fstec.ru/vul/2021-05001 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-40469 · Vendor Advisory
• http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-40469 · Note
• https://t.me/true_secator/2209 · Telegram Post
• https://t.me/isacarusec/4535 · Telegram Post
• https://t.me/avleonovcom/922 · Telegram Post