CVE-2025-11303 Belkin F9K1015 mp command injection
Remote attackers can execute arbitrary commands on Belkin F9K1015 routers via the /goform/mp endpoint due to improper input validation.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-11303?
CVE-2025-11303 is a medium-severity command injection vulnerability in Belkin F9K1015, published on 5 Oct 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability was detected in Belkin F9K1015 1.00.10. Affected is an unknown function of the file /goform/mp. Performing a manipulation of the argument command results in command injection. The attack may be initiated remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2025-11303?
It affects 1 product.
Products include Belkin F9k1015 Firmware.
How do I fix CVE-2025-11303?
No fix has been published for CVE-2025-11303 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-2025-11303 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-11303 exists.
Other vulnerabilities in Belkin F9K1015
- CVE-2026-5610 Belkin F9K1015 formWISP5G stack-based overflow
- CVE-2026-5611 Belkin F9K1015 formCrossBandSwitch stack-based overflow
- CVE-2026-5612 Belkin F9K1015 formWlEncrypt stack-based overflow
- CVE-2026-5613 Belkin F9K1015 formReboot stack-based overflow
- CVE-2026-5614 Belkin F9K1015 formSetPassword stack-based overflow
Sources
Also known as GHSA-q7jf-w79v-v8hf.