CCE-90759-2Platform: cpe:/o:centos:centos:7, cpe:/o:redhat:enterprise_linux:7 | Date: (C)2017-06-29 (M)2023-07-04 |
To specify the UID and GID for remote root users, edit the '/etc/exports' file and add the following for each export:
anonuid='value greater than UID_MAX from /etc/login.defs'
anongid='value greater than GID_MAX from /etc/login.defs'
Alternatively, functionally equivalent values of 60001, 65534, 65535 may be used.
Parameter:
[max_uid_gid]
Technical Mechanism:
Specifying the anonymous UID and GID ensures that the remote root user is mapped
to a local account which has no permissions on the system.
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 |
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SCAP Repo OVAL Definition | oval:org.secpod.oval:def:30448 |
SCAP Repo OVAL Definition | oval:org.secpod.oval:def:31171 |