CVE detail
CVE-2025-11500
Tinycontrol devices such as tcPDU and LAN Controllers LK3.5, LK3.9 and LK4 have two separate authentication mechanisms - one solely for interface management and one for protecting all other server resources. When the latter is turned off (which is a default setting), an unauthenticated attacker on the local network can obtain usernames and encoded passwords for interface management portal by inspecting the HTTP response of the server when visiting the login page, which contains a JSON file with these details. Both normal and admin users credentials are exposed. This issue has been fixed in firmware versions: 1.36 (for tcPDU), 1.67 (for LK3.5 - hardware versions: 3.5, 3.6, 3.7 and 3.8), 1.75 (for LK3.9 - hardware version 3.9) and 1.38 (for LK4 - hardware version 4.0).
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 19.5 · diversity 11.5 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 0
- within the 30d window
- Peak daily
- 0
- highest bucket
Evidence
Source links by recency
6 source links · newest first
- https://tinycontrol.pl/en/tcpdu/downloads/#firmwaretinycontrol.pl
No excerpt available.
referencetinycontrol.plMar 16, 2026, 2:17 PM - https://tinycontrol.pl/en/lk4/downloads/#firmwaretinycontrol.pl
No excerpt available.
referencetinycontrol.plMar 16, 2026, 2:17 PM - https://tinycontrol.pl/en/lk39/downloads/#firmwaretinycontrol.pl
No excerpt available.
referencetinycontrol.plMar 16, 2026, 2:17 PM No excerpt available.
referencetinycontrol.plMar 16, 2026, 2:17 PM- https://securitum.com/CVE-2025-11500securitum.com
No excerpt available.
referencesecuritum.comMar 16, 2026, 2:17 PM No excerpt available.
Vendor Advisorycert.plMar 16, 2026, 2:17 PM
Exploit code
Public exploit repository references
Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.
0 repository references · best confidence N/A · max 0 stars
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