CVE-2025-60687Known exploitationPublic exploitNetwork attack vector

Unauthenticated command execution via unsanitized IMEI parameter

Published Nov 13, 2025 · Updated Jul 5, 2026

Command injection in ToToLink LR1200GB firmware 9.1.0u.6619_B20230130 allows remote attackers to execute commands via an IMEI request. The cstecgi.cgi sub_41EC68 function checks only that imei is 15 characters long, interpolates it into a cli_atc command with sprintf(), and passes the result to system(). No authentication is required beyond network access to the router web interface, and injected shell metacharacters run arbitrary commands with the web process privileges.

CVSS severity6.5
Medium
EPSS probability6.61%
Next 30 days · Sep 16, 2026
Known exploitationReported
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Command injection in ToToLink LR1200GB firmware 9.1.0u.6619_B20230130 allows remote attackers to execute commands via an IMEI request. The cstecgi.cgi sub_41EC68 function checks only that imei is 15 characters long, interpolates it into a cli_atc command with sprintf(), and passes the result to system(). No authentication is required beyond network access to the router web interface, and injected shell metacharacters run arbitrary commands with the web process privileges.

The record

CVE
CVE-2025-60687
Published
Nov 13, 2025
Updated
Jul 5, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-77, T1059.004, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 13, 2025CVE publishedPublication date reported by the CVE source.
  2. Jul 5, 2026Record updatedLatest update available in the CVE record.
  3. Sep 7, 2026Exploitation reportedShadowserver honeypot HTTP scan activity

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.5CISACVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationReported
Public exploitPublished

Weakness, pattern, technique

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
T1059.004Command and Scripting Interpreter: Unix Shell
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Reported exploitation

Technologies

Your stack

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Your stack

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