CVE-2025-25579 Command injection in n/a

Critical 9.8 Published 28 Mar 2025 Updated 31 Mar 2025

Attackers can execute arbitrary commands on TOTOLINK A3002R routers via the bandstr parameter in the boa web server.

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-2025-25579?

CVE-2025-25579 is a critical command injection vulnerability in Totolink A3002r Firmware, published on 28 Mar 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

TOTOLINK A3002R V4.0.0-B20230531.1404 is vulnerable to Command Injection in /bin/boa via bandstr.

Weakness: CWE-78

Which versions are affected by CVE-2025-25579?

It affects 1 product.

Products include Totolink A3002r Firmware.

How do I fix CVE-2025-25579?

No fix has been published for CVE-2025-25579 yet. Limit exposure of the affected software until one is available.

Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.

Is CVE-2025-25579 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-25579 exists.

All Totolink A3002r Firmware vulnerabilities

Sources

Also known as GHSA-gc26-wqwp-qr8c.