CVE-2025-6559 Sapido Wireless Router - OS Command Injection
Unauthenticated remote attackers can inject and execute arbitrary OS commands on Sapido wireless routers, which are end-of-life devices requiring replacement.
- 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-2025-6559?
CVE-2025-6559 is a critical command injection vulnerability in Sapido BR071n, published on 24 Jun 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Multiple wireless router models from Sapido have an OS Command Injection vulnerability, allowing unauthenticated remote attackers to inject arbitrary OS commands and execute them on the server. The affected models are out of support; replacing the device is recommended.
Weakness: CWE-78
Which versions are affected by CVE-2025-6559?
How do I fix CVE-2025-6559?
No fix has been published for CVE-2025-6559 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-2025-6559 being exploited?
There is no known exploitation of CVE-2025-6559 in the wild and no public exploit code.
Sources
Also known as GHSA-f93r-w378-h583.