CVE-2023-23400 — Heap-based Buffer Overflow in Microsoft Windows Server 2012 R2

CWE-122 — Heap-based Buffer Overflow3 documents3 sources
Severity
7.2HIGHNVD
EPSS
7.6%
top 8.13%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
9
Microsoft Windows Server 2012 R2Microsoft Windows Server 2016Microsoft Windows Server 2019+6 more
Timeline
PublishedMar 14

Description

Windows DNS Server Remote Code Execution Vulnerability

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HExploitability: 1.2 | Impact: 5.9

Affected Packages9 packages

▶CVEListV5microsoft/windows_server_201610.0.14393.0 — 10.0.14393.5786
▶CVEListV5microsoft/windows_server_201910.0.17763.0 — 10.0.17763.4131
▶CVEListV5microsoft/windows_server_202210.0.20348.0 — 10.0.20348.1607
▶CVEListV5microsoft/windows_server_2012_r26.3.9600.0 — 6.3.9600.20865

Patches

Patch: msrc.microsoft.com ↗Patch: msrc.microsoft.com ↗

🔴Vulnerability Details

1
GHSA
GHSA-fh3r-82wq-4j58: Windows DNS Server Remote Code Execution Vulnerability↗2023-03-14
▶

📋Vendor Advisories

1
Microsoft
Windows DNS Server Remote Code Execution Vulnerability↗2023-03-14
▶