CVE-2023-3049 File Upload in TMT's Lockcell

Critical 9.8 Published 13 Jun 2023 Updated 22 May 2026

Attackers can upload malicious files to TMT Lockcell to execute arbitrary commands, requiring an upgrade to version 15 or later.

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-2023-3049?

CVE-2023-3049 is a critical vulnerability in TMT Lockcell, published on 13 Jun 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Unrestricted Upload of File with Dangerous Type vulnerability in TMT Lockcell allows Command Injection.

This issue affects Lockcell: before 15.

Weakness: CWE-434

Which versions are affected by CVE-2023-3049?

It affects 1 product.

Products include Tmtmakine Lockcell Firmware.

How do I fix CVE-2023-3049?

No fix has been published for CVE-2023-3049 yet. Limit exposure of the affected software until one is available.

Is CVE-2023-3049 being exploited?

There is no known exploitation of CVE-2023-3049 in the wild and no public exploit code.

Sources

Also known as GHSA-88gf-qqgm-77w7.