CVE-2026-3696

5.5 mediumEPSS 2.2%

Medium (5.5) in totolink n300rh firmware. EPSS 2.2% chance of exploitation in the next 30 days.

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.

Severity

CVSS 4.0

5.5 medium

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

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 2.2% chance of exploitation in the next 30 days; higher than 82% of CVEs (scores of 2026-10-31)
CWEs: CWE-78, CWE-77
Published: 2026-03-08
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

totolink:n300rh_firmware

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/

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