PT-2021-2153 · Microsoft · Windows Dns Server+1

Quan Luo · Published 2021-02-09 · Updated 2023-12-29 · CVE-2021-24078

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

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

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

Description The issue is related to insufficient input validation in the Windows DNS Server service. This can be exploited by a remote attacker to execute arbitrary code.

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

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2021-01026

CVE-2021-24078

Affected Products

Windows

Windows Dns Server

References · 10

• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2021-24078 · Vendor Advisory
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-24078 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-24078 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-24078 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-24078 · Security Note
• https://osv.dev/vulnerability/CVE-2021-24078 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-01026 · Security Note
• https://t.me/sysadm_in_channel/2747 · Telegram Post
• https://t.me/cibsecurity/24163 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2021020934 · Note