CVE-2026-3696

Totolink N300RH CGI cstecgi.cgi setWiFiWpsConfig os command injection

CVSS 6.9 MEDIUMEPSS 1.9%CWE-77 CWE-78

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.9EPSS 1.9%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

08 Mar 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A vulnerability was found in Totolink N300RH 6..1c.1353_B20190305. The affected element is the function setWiFiWpsConfig of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Performing a manipulation results in os command injection. The attack can be initiated remotely. The exploit has been made public and could be used.

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

Affected products

Totolink · N300RH

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References

https://github.com/JXBbozaihuang/vuln-research/issues/2 https://vuldb.com/?ctiid.349642 https://vuldb.com/?id.349642 https://vuldb.com/?submit.765681 https://www.totolink.net/