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CCE
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CCE-90861-6

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



To restrict root logins on serial ports, ensure lines of this form do not appear in '/etc/securetty': ttyS0 ttyS1


Parameter:

[no/yes]


Technical Mechanism:

Preventing direct root login to serial port interfaces helps ensure accountability for actions taken on the systems using the root account.

CCSS Severity:CCSS Metrics:
CCSS Score : 6.2Attack Vector: PHYSICAL
Exploit Score: 0.3Attack Complexity: LOW
Impact Score: 5.9Privileges Required: HIGH
Severity: MEDIUMUser Interaction: NONE
Vector: AV:P/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HScope: UNCHANGED
 Confidentiality: HIGH
 Integrity: HIGH
 Availability: HIGH
  

References:
Resource IdReference
SCAP Repo OVAL Definitionoval:org.secpod.oval:def:31255
SCAP Repo OVAL Definitionoval:org.secpod.oval:def:30532


OVAL    2
oval:org.secpod.oval:def:30532
oval:org.secpod.oval:def:31255
XCCDF    2
xccdf_org.secpod_benchmark_general_CENTOS_7
xccdf_org.secpod_benchmark_general_RHEL_7

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