CCE-90953-1| Platform: cpe:/o:centos:centos:7, cpe:/o:redhat:enterprise_linux:7 | Date: (C)2017-06-29 (M)2023-07-04 |
Only SSH protocol version 2 connections should be
permitted. The default setting in
'/etc/ssh/sshd_config' is correct, and can be
verified by ensuring that the following
line appears:
'Protocol 2'
Parameter:
[protocol_version_1/protocol_version_2]
Technical Mechanism:
SSH protocol version 1 suffers from design flaws that
result in security vulnerabilities and
should not be used.
| CCSS Severity: | CCSS Metrics: |
| CCSS Score : 9.8 | Attack Vector: NETWORK |
| Exploit Score: 3.9 | Attack Complexity: LOW |
| Impact Score: 5.9 | Privileges Required: NONE |
| Severity: CRITICAL | User Interaction: NONE |
| Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | Scope: UNCHANGED |
| | Confidentiality: HIGH |
| | Integrity: HIGH |
| | Availability: HIGH |
| | |
References: | Resource Id | Reference |
|---|
| SCAP Repo OVAL Definition | oval:org.secpod.oval:def:30607 |
| SCAP Repo OVAL Definition | oval:org.secpod.oval:def:31330 |
