Finding ID | Version | Rule ID | IA Controls | Severity |
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V-91745 | AIX7-00-002121 | SV-101843r1_rule | Medium |
Description |
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Trust .rhost file means a compromise on one host can allow an attacker to move trivially to other hosts. |
STIG | Date |
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IBM AIX 7.x Security Technical Implementation Guide | 2020-02-24 |
Check Text ( C-90899r3_chk ) |
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Check the SSH daemon configuration for allowed ".rhosts" using command: # grep -i IgnoreRhosts /etc/ssh/sshd_config | grep -v '^#' IgnoreRhosts yes If no lines are returned, or the returned "IgnoreRhosts" directive is not set to "yes", this is a finding. |
Fix Text (F-97943r1_fix) |
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Edit "/etc/ssh/sshd_config" and add or update the "IgnoreRhosts " line as: IgnoreRhosts yes Save the change and restart ssh daemon: # stopsrc -s sshd # startsrc -s sshd |