SLES for vRealize must enforce a 60-day maximum password lifetime restriction.

From VMware vRealize Automation 7.x SLES Security Technical Implementation Guide

Part of SRG-OS-000076-GPOS-00044

Associated with: CCI-000199

SV-100231r1_rule SLES for vRealize must enforce a 60-day maximum password lifetime restriction.

Vulnerability discussion

Any password, no matter how complex, can eventually be cracked. Therefore, passwords need to be changed periodically. If the operating system does not limit the lifetime of passwords and force users to change their passwords, there is the risk that the operating system passwords could be compromised.

Check content

To check that the SLES for vRealize enforces a 60-days or less maximum password age, run the following command: # grep PASS_MAX_DAYS /etc/login.defs | grep -v "#" The DoD requirement is "60" days or less (greater than zero, as zero days will lock the account immediately). If "PASS_MAX_DAYS" is not set to the required value, this is a finding.

Fix text

To configure the SLES for vRealize to enforce a 60-day or less maximum password age, edit the file "/etc/login.defs" and add or correct the following line. Replace [DAYS] with the appropriate amount of days. # sed -i "/^[^#]*PASS_MAX_DAYS/ c\PASS_MAX_DAYS 60" /etc/login.defs The DoD requirement is "60" days or less (greater than zero, as zero days will lock the account immediately).

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