STIGQter: STIG Summary: VMware vRealize Operations Manager 6.x SLES Security Technical Implementation Guide Version: 1 Release: 1 Benchmark Date: 28 Sep 2018:

The SLES for vRealize must generate audit records when successful/unsuccessful attempts to access privileges occur. The SLES for vRealize must generate audit records for all discretionary access control permission modifications using fchmodat.

DISA Rule

SV-99081r1_rule

Vulnerability Number

V-88431

Group Title

SRG-OS-000064-GPOS-00033

Rule Version

VROM-SL-000270

Severity

CAT II

CCI(s)

• CCI-000172 - The information system generates audit records for the events defined in AU-2 d. with the content defined in AU-3.

Weight

10

Fix Recommendation

At a minimum, the SLES for vRealize audit system should collect file permission changes for all users and "root". Add the following to "/etc/audit/audit.rules":

-a always,exit -F arch=b64 -S fchmodat -F auid=0
-a always,exit -F arch=b64 -S fchmodat -F auid>=500 -F auid!=4294967295

Or run the following command to implement all logging requirements:

# /etc/dodscript.sh

Check Contents

To determine if SLES for vRealize is configured to audit calls to the "fchmodat" system call, run the following command:

# auditctl -l | grep syscall | grep fchmodat

If SLES for vRealize is configured to audit this activity, it will return several lines, such as:

LIST_RULES: exit,always arch=3221225534 (0xc000003e) auid=0 syscall=chmod,fchmod,chown,fchown,fchownat,fchmodat
LIST_RULES: exit,always arch=3221225534 (0xc000003e) auid>=500 (0x1f4) auid!=-1 (0xffffffff) syscall=chmod,fchmod,chown,fchown,fchownat,fchmodat

If no lines are returned, this is a finding.

Vulnerability Number

V-88431

Documentable

False

Rule Version

VROM-SL-000270

Severity Override Guidance

To determine if SLES for vRealize is configured to audit calls to the "fchmodat" system call, run the following command:

# auditctl -l | grep syscall | grep fchmodat

If SLES for vRealize is configured to audit this activity, it will return several lines, such as:

LIST_RULES: exit,always arch=3221225534 (0xc000003e) auid=0 syscall=chmod,fchmod,chown,fchown,fchownat,fchmodat
LIST_RULES: exit,always arch=3221225534 (0xc000003e) auid>=500 (0x1f4) auid!=-1 (0xffffffff) syscall=chmod,fchmod,chown,fchown,fchownat,fchmodat

If no lines are returned, this is a finding.

Check Content Reference

M

Target Key

3461

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