CVE-2025-2955 TOTOLINK A3000RU IBMS Configuration File ExportIbmsConfig.sh access control

Medium 6.9 Published 30 Mar 2025 Updated 1 Apr 2025

Remote attackers can access the IBMS configuration export script without proper authorization, potentially exposing sensitive router settings.

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-2025-2955?

CVE-2025-2955 is a medium-severity missing authorization vulnerability in TOTOLINK A3000RU, published on 30 Mar 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A vulnerability has been found in TOTOLINK A3000RU up to 5.9c.5185 and classified as problematic. This vulnerability affects unknown code of the file /cgi-bin/ExportIbmsConfig.sh of the component IBMS Configuration File Handler. The manipulation leads to improper access controls. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Weakness: CWE-284, CWE-266

Which versions are affected by CVE-2025-2955?

It affects 1 product.

Products include Totolink A3000ru Firmware.

How do I fix CVE-2025-2955?

No fix has been published for CVE-2025-2955 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-2025-2955 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-2955 exists.

Sources

Also known as GHSA-ww29-p4p9-hmqp.