VulnerabilityAnalyzed

CVE-2025-60702

A command injection vulnerability exists in the TOTOLINK A950RG Router firmware V5.9c.4592_B20191022_ALL within the `system.so` binary.

MEDIUM 6.5EPSS 2.54%

Does this matter?

Lower severity and a low EPSS score (2.54%). Track it; it rarely justifies an emergency change on its own.

Description

A command injection vulnerability exists in the TOTOLINK A950RG Router firmware V5.9c.4592_B20191022_ALL within the `system.so` binary. The `setDiagnosisCfg` function retrieves the `ipDoamin` parameter from user input via `websGetVar` and concatenates it directly into a `ping` system command executed via `CsteSystem()` without any sanitization. An unauthenticated remote attacker can exploit this vulnerability to execute arbitrary commands on the device through specially crafted HTTP requests to the router's web interface.

CVSS 3.1: 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
EPSS: 2.54% probability · 84th percentile
CISA KEV: Not listed
Weakness: CWE-77
Affected: totolink/a950rg firmware
Source: cve@mitre.org

References

https://github.com/yifan20020708/SGTaint-0-day/blob/main/ToToLink/ToToLink-A950RG/1.mdBroken Link
https://github.com/yifan20020708/SGTaint-0-day/blob/main/ToToLink/ToToLink-A950RG/CVE-2025-60702.mdExploit, Third Party Advisory
https://www.totolink.net/Product

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.