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Check: GEN001580

HP-UX 11.31 STIG: GEN001580 (in versions v1 r19 through v1 r13)

Title

All run control scripts must have mode 0755 or less permissive. (Cat II impact)

Discussion

If the startup files are writable by other users, they could modify the startup files to insert malicious commands into the startup files.

Check Content

Verify run control scripts have no extended ACLs. # ls -lLa /sbin/init.d/[a-z,A-Z,0-9]* If the permissions include a "+" the file has an extended ACL, this is a finding.

Fix Text

Ensure all system startup files have mode 0755 or less permissive. Examine the rc files, all files in the rc1.d (rc2.d, and so on) directories, and in the /etc/init.d directory to ensure they are not world-writable. If they are world-writable, use the chmod command to correct the vulnerability, and research why they are world-writable. # chmod 755 startupfile

Additional Identifiers

Rule ID: SV-38494r1_rule

Vulnerability ID: V-906

Group Title: GEN001580

Expert Comments

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CCIs

CCIs tied to check.

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

Controls tied to check. These are derived from the CCIs shown above.

Number	Title
AC-6	Least Privilege