PT-2022-2930 · Microsoft · Windows Dns Server+1

Yuki Chen · Published 2022-04-12 · Updated 2023-06-29 · CVE-2022-26820

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 caused by synchronization errors when using a shared resource in the Windows DNS Server component. This allows a remote attacker 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.

RCE

Race Condition

Weakness Enumeration

CWE-362

Related Identifiers

BDU:2022-03531

CVE-2022-26820

Affected Products

Windows

Windows Dns Server

References · 23

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-26820 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-03531 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-26820 · Security Note
• https://osv.dev/vulnerability/CVE-2022-26820 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26820 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2022-26820 · Vendor Advisory
• https://t.me/cibsecurity/40955 · Telegram Post
• https://t.me/cvenotify/29122 · Telegram Post
• https://t.me/cibsecurity/40944 · Telegram Post
• https://t.me/cvenotify/29121 · Telegram Post
• https://t.me/cibsecurity/40920 · Telegram Post
• https://t.me/cvenotify/29125 · Telegram Post
• https://t.me/cibsecurity/40964 · Telegram Post
• https://t.me/cibsecurity/40952 · Telegram Post
• https://t.me/cibsecurity/40902 · Telegram Post