CCE-92990-1Platform: cpe:/o:ubuntu:ubuntu_linux:19.04 | Date: (C)2019-11-07 (M)2023-07-04 |
Ensure discard is not enabled
discard is a network service that simply discards all data it receives. This service is intended for debugging and testing purposes. It is recommended that this service be disabled.
Parameter:
[no/yes]
Technical Mechanism:
Disabling this service will reduce the remote attack surface of the system.
Fix:
Remove or comment out any discard lines in /etc/inetd.conf:
#discard stream tcp nowait root internal
CCSS Severity: | CCSS Metrics: |
CCSS Score : 6.5 | Attack Vector: NETWORK |
Exploit Score: 2.8 | Attack Complexity: LOW |
Impact Score: 3.6 | Privileges Required: LOW |
Severity: MEDIUM | User Interaction: NONE |
Vector: AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | Scope: UNCHANGED |
| Confidentiality: NONE |
| Integrity: NONE |
| Availability: HIGH |
| |
References: Resource Id | Reference |
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SCAP Repo OVAL Definition | oval:org.secpod.oval:def:55203 |