CVE-2026-7204

CriticalCVSS 9.8

Published: 28/04/2026(UTC)Updated: 24/07/2026(UTC)Translated: 25/07/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

High risk

2.45%

83th percentile - higher than 83% of all known CVEs

Summary

A vulnerability was determined in Totolink A8000RU 7.1cu.643_b20200521. This issue affects the function setPptpServerCfg of the file /cgi-bin/cstecgi.cgi. Manipulation of the argument enable causes OS command injection. The attack may be initiated remotely. The exploit has been publicly disclosed.

Risk Assessment

Risk includes remote takeover of the router, leading to network traffic interception and further attacks within the local network.

Recommendation

Update the router firmware to the latest available version or consider replacing the device if no patch is provided.

Original NVD description (English source)

A vulnerability was determined in Totolink A8000RU 7.1cu.643_b20200521. This issue affects the function setPptpServerCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. This manipulation of the argument enable causes os command injection. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized.