Check: GEN001430
AIX 5.3 STIG:
GEN001430
(in version v1 r3)
Title
The /etc/security/passwd file must not have an extended ACL. (Cat II impact)
Discussion
The /etc/security/passwd file contains the list of local system accounts. It is vital to system security and must be protected from unauthorized modification. The file also contains password hashes which must not be accessible to users other than root.
Check Content
Verify the /etc/security/passwd file has no extended ACL and check if extended permissions are disabled. Procedure: #aclget /etc/security/passwd If extended permissions are not disabled, this is a finding.
Fix Text
Remove the extended ACL from the /etc/security/passwd file and disable extended permissions. #acledit /etc/security/passwd
Additional Identifiers
Rule ID: SV-38729r1_rule
Vulnerability ID: V-22340
Group Title:
Expert Comments
CCIs
Number | Definition |
---|---|
CCI-000225 |
The organization employs the concept of least privilege, allowing only authorized accesses for users (and processes acting on behalf of users) which are necessary to accomplish assigned tasks in accordance with organizational missions and business functions. |
Controls
Number | Title |
---|---|
AC-6 |
Least Privilege |