CVE-2023-7329 Tinycontrol LAN Controller v3 (LK3) Remote DoS
Unauthenticated attackers can remotely reboot or reset Tinycontrol LAN Controllers, causing denial of service and configuration loss.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-7329?
CVE-2023-7329 is a high-severity missing authorization vulnerability in tinycontrol Lan Controller, published on 12 Nov 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Tinycontrol LAN Controller v3 (LK3) firmware versions up to 1.58a (hardware v3.8) contain a missing authentication vulnerability in the stm.cgi endpoint. A remote, unauthenticated attacker can send crafted requests to forcibly reboot the device or restore factory settings, leading to a denial of service and configuration loss.
Weakness: CWE-306
Which versions are affected by CVE-2023-7329?
How do I fix CVE-2023-7329?
No fix has been published for CVE-2023-7329 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2023-7329 being exploited?
There is no known exploitation of CVE-2023-7329 in the wild and no public exploit code.
Sources
Also known as GHSA-2h8p-f7xr-xcpg.