CVE-2025-60687 Command injection in n/a
Unauthenticated attackers can execute arbitrary commands on ToToLink LR1200GB routers via the IMEI parameter in cstecgi.cgi.
- 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-2025-60687?
CVE-2025-60687 is a medium-severity command injection vulnerability in n/a, published on 13 Nov 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An unauthenticated command injection vulnerability exists in the ToToLink LR1200GB Router firmware V9.1.0u.6619_B20230130 within the cstecgi.cgi binary (sub_41EC68 function). The binary reads the "imei" parameter from a web request and verifies only that it is 15 characters long. The parameter is then directly inserted into a system command using sprintf() and executed with system(). Maliciously crafted IMEI input can execute arbitrary commands on the router without authentication.
Weakness: CWE-77
Which versions are affected by CVE-2025-60687?
It affects 1 product.
Products include Totolink Lr1200gb Firmware.
How do I fix CVE-2025-60687?
No fix has been published for CVE-2025-60687 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-2025-60687 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-60687 exists.
Other vulnerabilities in n/a
- CVE-2024-1783 Totolink LR1200GB Web Interface cstecgi.cgi loginAuth stack-based overflow
- CVE-2023-46977 Memory corruption in n/a
- CVE-2024-0571 Totolink LR1200GB cstecgi.cgi setSmsCfg stack-based overflow
- CVE-2024-0572 Totolink LR1200GB cstecgi.cgi setOpModeCfg stack-based overflow
- CVE-2024-0573 Totolink LR1200GB cstecgi.cgi setDiagnosisCfg stack-based overflow
Sources
Also known as GHSA-7cq5-4hvg-2j88.