CVE-2026-9458
CriticalCVSS 9.8Exploitation Probability (EPSS)
High risk80th percentile - higher than 80% of all known CVEs
Summary
A vulnerability in the Totolink A8000RU router version 7.1cu.643_b20200521 allows a remote attacker to inject OS commands via the enabled argument in the setWanCfg function of the web management interface.
Risk Assessment
Risk of remote compromise of the router, potentially leading to network security breaches and traffic interception.
Recommendation
Update the router firmware to the latest version if available. Restrict access to the management interface to trusted networks only.
Original NVD description (English source)
A vulnerability was identified in Totolink A8000RU 7.1cu.643_b20200521. The impacted element is the function setWanCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Such manipulation of the argument enabled leads to os command injection. The attack may be performed from remote. The exploit is publicly available and might be used.