CVE-2026-1601

Totolink A7000R cstecgi.cgi setUploadUserData command injection

CVSS 5.3 MEDIUMEPSS 1.9%CWE-74 CWE-77

Vexday Risk Score

13Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 5.3EPSS 1.9%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

29 ene 2026Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

A weakness has been identified in Totolink A7000R 4.1cu.4154. The impacted element is the function setUploadUserData of the file /cgi-bin/cstecgi.cgi. Executing a manipulation of the argument FileName can lead to command injection. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

Productos afectados

Totolink · A7000R

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Referencias

https://github.com/xyh4ck/iot_poc/blob/main/TOTOLINK/A7000R/03_RCE_setUploadUserData_RCE.md https://github.com/xyh4ck/iot_poc/blob/main/TOTOLINK/A7000R/03_RCE_setUploadUserData_RCE.md#poc https://vuldb.com/?ctiid.343373 https://vuldb.com/?id.343373 https://vuldb.com/?submit.740760 https://www.totolink.net/