Vulnerability · Published Apr 9, 2024 · Assigned by microsoft

CVE-2024-26221Windows DNS Server Remote Code Execution Vulnerability

High 7.2

In plain English

A high-severity use-after-free in Windows Server 2016 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.8% (higher than 79% of all known vulnerabilities).

Severity (CVSS 3.1)7.2High
Exploit odds (30 days)1.8%top 21.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Windows DNS Server Remote Code Execution Vulnerability

Affected products (as reported)

VendorProductVersions
Microsoft Windows Server 2019 10.0.17763.0 – before 10.0.17763.5696
Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.0 – before 10.0.17763.5696
Microsoft Windows Server 2022 10.0.20348.0 – before 10.0.20348.2402
Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.0 – before 10.0.25398.830
Microsoft Windows Server 2016 10.0.14393.0 – before 10.0.14393.6897
Microsoft Windows Server 2016 (Server Core installation) 10.0.14393.0 – before 10.0.14393.6897

Weakness: CWE-416 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

References