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Bug #16837

open

Network UPS Tools Cleartext Authentication - enable StartTLS

Added by A A 24 days ago. Updated 16 days ago.

Status:
Incomplete
Priority:
Normal
Assignee:
-
Category:
Nut
Target version:
-
Start date:
Due date:
% Done:

0%

Estimated time:
Plus Target Version:
Affected Version:
2.8.x
Affected Plus Version:
26.03
Affected Architecture:

Description

I ran a Nessus Scan and it came up with a finding to enable StartTLS for NUT. I would please request this feature be enabled to allow for encrypted channels. This is the finding below

Description

The remote Network UPS Tools does not support exchanging credentials through an encrypted channel. An unauthenticated, remote attacker can exploit this to perform a man-in-the-middle attack, intercept credentials, and alter the settings on the UPS that the server manages.

Solution
Enable StartTLS support on the server using the 'CERTFILE' directive.

NUT Version: 2.8.2_9


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2026-05-04_13-05-12.jpg (145 KB) 2026-05-04_13-05-12.jpg A A, 05/20/2026 11:55 AM
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