SB2025040940 - Denial of service in Microsoft Kerberos Key Distribution Proxy Service
Published: April 9, 2025
Security Bulletin ID
SB2025040940
CSH Severity
High
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Insufficient Resource Pool (CVE-ID: CVE-2025-27479)
CWE-ID: CWE-410 - Insufficient Resource Pool
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient resource pool in Kerberos Key Distribution Proxy Service. A remote attacker can cause a denial of service condition on the target system.
Remediation
Install update from vendor's website.