High 7.3Published Mar 7, 2026

CVE-2026-3696Totolink N300RH CGI cstecgi.cgi setWiFiWpsConfig os command injection

Updated under an hour ago (Oct 26, 2026, 8:00 AM ET)

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It affects Totolink N300RH. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Totolink N300RH

Exploited in the last 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.

CVSS: 7.3 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Weakness (CWE): CWE-78, CWE-77
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Analyzed
Record last updated: Mar 11, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Totolink N300RH totolink:n300rh_firmware	6..1c.1353_B20190305	CNA record
totolink n300rh_firmware totolink:n300rh_firmware	6.1c.1353_b20190305	NVD

References

https://vuldb.com/?id.349642vdb-entry, technical-description, third-party-advisory
https://vuldb.com/?ctiid.349642signature, permissions-required, vdb-entry
https://vuldb.com/?submit.765681third-party-advisory, vdb-entry
https://github.com/JXBbozaihuang/vuln-research/issues/2exploit, issue-tracking, third-party-advisory
https://www.totolink.net/product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.