CCE-92898-6| Platform: cpe:/o:ubuntu:ubuntu_linux:19.04 | Date: (C)2019-11-07 (M)2023-07-04 |
Ensure Samba is not enabled
The Samba daemon allows system administrators to configure their Linux systems to share file systems and directories with Windows desktops. Samba will advertise the file systems and directories via the Small Message Block (SMB) protocol. Windows desktop users will be able to mount these directories and file systems as letter drives on their systems.
Parameter:
[yes/no]
Technical Mechanism:
If there is no need to mount directories and file systems to Windows systems, then this service can be deleted to reduce the potential attack surface.
Fix:
Remove or comment out start lines in /etc/init/smbd.conf:
# start on (local-filesystems and net-device-up)
| CCSS Severity: | CCSS Metrics: |
| CCSS Score : 6.8 | Attack Vector: LOCAL |
| Exploit Score: 2.5 | Attack Complexity: LOW |
| Impact Score: 4.2 | Privileges Required: NONE |
| Severity: MEDIUM | User Interaction: NONE |
| Vector: AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N | Scope: UNCHANGED |
| | Confidentiality: HIGH |
| | Integrity: LOW |
| | Availability: NONE |
| | |
References: | Resource Id | Reference |
|---|
| SCAP Repo OVAL Definition | oval:org.secpod.oval:def:55111 |
