VULNERABILITY INTELLIGENCE
CVE-2012-0862
CVSS score4.3 MEDIUM
EPSS probability2.75%
CISA KEVNot currently listed
Published2012-06-04
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:P/I:N/A:N
Description
builtins.c in Xinetd before 2.3.15 does not check the service type when the tcpmux-server service is enabled, which exposes all enabled services and allows remote attackers to bypass intended access restrictions via a request to tcpmux port 1.
Weakness classification
- CWE-20: Improper Input Validation