CCE-95660-7Platform: cpe:/o:debian:debian_linux:11.x, cpe:/o:ubuntu:ubuntu_linux:16.04, cpe:/o:ubuntu:ubuntu_linux:18.04, cpe:/o:ubuntu:ubuntu_linux:20.04, cpe:/o:ubuntu:ubuntu_linux:22.04, cpe:/o:ubuntu:ubuntu_linux:23.04 | Date: (C)2021-03-08 (M)2023-09-01 |
While no .rhosts files are shipped by default, users can easily create them.
Rationale:
This action is only meaningful if .rhosts support is permitted in the file /etc/pam.conf . Even though the .rhosts files are ineffective if support is disabled in /etc/pam.conf , they may have been brought over from other systems and could contain information useful to an attacker for those other systems.
Fix:
Making global modifications to users files without alerting the user community can result in unexpected outages and unhappy users. Therefore, it is recommended that a monitoring policy be established to report user .rhosts files and determine the action to be taken in accordance with site policy.
Parameter:
[yes/no]
Technical Mechanism:
Making global modifications to user s files without alerting the user community can result in unexpected outages and unhappy users. Therefore, it is recommended that a monitoring policy be established to report user .rhosts files and determine the action to be taken in accordance with site policy.
CCSS Severity: | CCSS Metrics: |
CCSS Score : 9.4 | Attack Vector: NETWORK |
Exploit Score: 3.9 | Attack Complexity: LOW |
Impact Score: 5.5 | Privileges Required: NONE |
Severity: CRITICAL | User Interaction: NONE |
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L | Scope: UNCHANGED |
| Confidentiality: HIGH |
| Integrity: HIGH |
| Availability: LOW |
| |
References: Resource Id | Reference |
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SCAP Repo OVAL Definition | oval:org.secpod.oval:def:70793 |
SCAP Repo OVAL Definition | oval:org.secpod.oval:def:68713 |
SCAP Repo OVAL Definition | oval:org.secpod.oval:def:85237 |
SCAP Repo OVAL Definition | oval:org.secpod.oval:def:92161 |
SCAP Repo OVAL Definition | oval:org.secpod.oval:def:87380 |
SCAP Repo OVAL Definition | oval:org.secpod.oval:def:70703 |