Is CVE-2025-60687 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2025-60687 being exploited in the wild.

How severe is CVE-2025-60687?

Medium severity, with a CVSS score of 6.5, published 13 November 2025.

Which products and versions are affected?

TOTOLINK LR1200GB Router V9.1.0u.6619_B20230130.

Is there a fix for CVE-2025-60687?

No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

How is CVE-2025-60687 attacked?

It is attacked over the network, in a network appliance.

Am I affected by CVE-2025-60687?

Check whether you run TOTOLINK Lr1200gb, TOTOLINK LR1200GB Router or TOTOLINK Lr1200gb Firmware at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2025-60687: ToToLink LR1200GB command injection in cstecgi.cgi imei parameter

CVE-2025-60687 · Severity: medium · CVSS 6.5 · Published 2025-11-13

A security vulnerability exists in the ToToLink LR1200GB router, a device used to provide wireless internet connectivity. An attacker can send a specially crafted web request to the router to take control of the device without needing a password. This could allow an unauthorized user to disrupt internet service or potentially access internal network traffic.

Technologies: TOTOLINK Lr1200gb, TOTOLINK Lr1200gb Firmware. Vendors: TOTOLINK.

Quick answers

Is CVE-2025-60687 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2025-60687 being exploited in the wild.
How severe is CVE-2025-60687?: Medium severity, with a CVSS score of 6.5, published 13 November 2025.
Which products and versions are affected?: TOTOLINK LR1200GB Router V9.1.0u.6619_B20230130.
Is there a fix for CVE-2025-60687?: No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2025-60687 attacked?: It is attacked over the network, in a network appliance.
Am I affected by CVE-2025-60687?: Check whether you run TOTOLINK Lr1200gb, TOTOLINK LR1200GB Router or TOTOLINK Lr1200gb Firmware at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

An unauthenticated command injection vulnerability exists in the cstecgi.cgi binary (specifically the sub_41EC68 function) of the ToToLink LR1200GB router firmware V9.1.0u.6619_B20230130. The application retrieves the 'imei' parameter via websGetVar and performs a length check to ensure it is exactly 15 characters, but fails to sanitize the input for shell metacharacters. The unsanitized input is then passed to sprintf() to construct a system command ('cli_atc at+EGMR=1,7...') which is executed via system(). An attacker can exploit this by providing a 15-character string containing command separators (e.g., semicolons) to achieve remote code execution.

Affected products

ToToLink LR1200GB Router V9.1.0u.6619_B20230130

Timeline

2025-11-13: advisory: NVD published date

References

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