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CCE
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CCE-90988-7

Platform: cpe:/o:centos:centos:7, cpe:/o:redhat:enterprise_linux:7Date: (C)2017-06-29   (M)2023-07-04



To enable the warning banner and ensure it is consistent across the system, add or correct the following line in '/etc/ssh/sshd_config': 'Banner /etc/issue' Another section contains information on how to create an appropriate system-wide warning banner.


Parameter:

[none/Banner/Custom_Banner]


Technical Mechanism:

The warning message reinforces policy awareness during the logon process and facilitates possible legal action against attackers. Alternatively, systems whose ownership should not be obvious should ensure usage of a banner that does not provide easy attribution.

CCSS Severity:CCSS Metrics:
CCSS Score : 5.3Attack Vector: NETWORK
Exploit Score: 3.9Attack Complexity: LOW
Impact Score: 1.4Privileges Required: NONE
Severity: MEDIUMUser Interaction: NONE
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NScope: UNCHANGED
 Confidentiality: LOW
 Integrity: NONE
 Availability: NONE
  

References:
Resource IdReference
SCAP Repo OVAL Definitionoval:org.secpod.oval:def:31364
SCAP Repo OVAL Definitionoval:org.secpod.oval:def:30641


OVAL    2
oval:org.secpod.oval:def:30641
oval:org.secpod.oval:def:31364
XCCDF    2
xccdf_org.secpod_benchmark_general_CENTOS_7
xccdf_org.secpod_benchmark_general_RHEL_7

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