CVE-2025-27479 — Insufficient Resource Pool in Microsoft Windows Server 2012

CWE-410 — Insufficient Resource Pool5 documents5 sources
Severity
7.5HIGHNVD
EPSS
39.5%
top 2.69%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
Microsoft Windows Server 2012Microsoft Windows Server 2012 R2Microsoft Windows Server 2016+4 more
Timeline
PublishedApr 8

Description

Insufficient resource pool in Windows Kerberos allows an unauthorized attacker to deny service over a network.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages7 packages

▶NVDmicrosoft/windows< 10.0.14393.7969+5
▶CVEListV5microsoft/windows_server_20126.2.9200.0 — 6.2.9200.25423
▶CVEListV5microsoft/windows_server_201610.0.14393.0 — 10.0.14393.7969
▶CVEListV5microsoft/windows_server_201910.0.17763.0 — 10.0.17763.7136
▶CVEListV5microsoft/windows_server_202210.0.20348.0 — 10.0.20348.3453

🔴Vulnerability Details

2
GHSA
GHSA-5v5h-mr5g-h898: Insufficient resource pool in Windows Kerberos allows an unauthorized attacker to deny service over a network↗2025-04-08
▶
CVEList
Kerberos Key Distribution Proxy Service Denial of Service Vulnerability↗2025-04-08
▶

📋Vendor Advisories

1
Microsoft
Kerberos Key Distribution Proxy Service Denial of Service Vulnerability↗2025-04-08
▶

🕵️Threat Intelligence

1
Bleepingcomputer
Microsoft April 2025 Patch Tuesday fixes exploited zero-day, 134 flaws↗2025-04-08
▶
CVE-2025-27479 — Insufficient Resource Pool | cvebase