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CVE-2025-60687

nvd nist
Published: Nov 13, 2025Modified: Nov 19, 2025

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6.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Exploitability: 3.9 / Impact: 2.5
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

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.

Affected (1)

Totolink
1 product
Lr1200gb Firmware
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Lr1200gb Firmware
Version 9.1.0u.6619_b20230130
Running on/withPlatform Versions
Totolink
Lr1200gb
All versions

Related CWEs

CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.

References (3)

Source: cve@mitre.org
Broken Link
Source: cve@mitre.org
ExploitThird Party Advisory
Source: cve@mitre.org
Product

Timeline

No history available yet.