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All system command files must not have extended ACLs.


Overview

Finding ID Version Rule ID IA Controls Severity
V-22314 GEN001210 SV-26365r1_rule ECLP-1 Medium
Description
Restricting permissions will protect system command files from unauthorized modification. System command files include files present in directories used by the operating system for storing default system executables and files present in directories included in the system's default executable search paths.
STIG Date
SOLARIS 10 SPARC SECURITY TECHNICAL IMPLEMENTATION GUIDE 2016-06-22

Details

Check Text ( C-27470r1_chk )
Verify all system command files have no extended ACLs.
# ls -lL /etc /bin /usr/bin /usr/lbin /usr/ucb /sbin /usr/sbin
If the permissions include a "+", the file has an extended ACL, this is a finding.
Fix Text (F-23559r1_fix)
Remove the extended ACL from the file.
# chmod A- [file with extended ACL]