CVE-2025-10230
Samba: command injection in wins server hook script
CRITICAL 10.0EPSS 39.8%
A flaw was found in Samba, in the front-end WINS hook handling: NetBIOS names from registration packets are passed to a shell without proper validation or escaping. Unsanitized NetBIOS name data from WINS registration packets are inserted into a shell command and executed by the Samba Active Directory Domain Controller’s wins hook, allowing an unauthenticated network attacker to achieve remote command execution as the Samba process.
- Affected
- samba
- CVSS v3.1 REDHAT
- 10.0 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H - EPSS
- 39.77% chance of exploitation in the next 30 days, 99th percentile
- Published
- 2025-11-07
- Updated
- 2026-08-31
Proof-of-concept exploits (2)
- dptsec/CVE-2025-102306★ · 2025-10-19
- nehkark/CVE-2025-102301★ · 2025-11-23