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Description

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.

PUBLISHED Reserved 2026-03-07 | Published 2026-03-08 | Updated 2026-03-08 | Assigner VulDB




MEDIUM: 6.9CVSS: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
HIGH: 7.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
HIGH: 7.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
7.5AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

OS Command Injection

Command Injection

Product status

6..1c.1353_B20190305
affected

Timeline

2026-03-07:Advisory disclosed
2026-03-07:VulDB entry created
2026-03-07:VulDB entry last update

Credits

bozaihuang (VulDB User) reporter

References

vuldb.com/?id.349642 (VDB-349642 | Totolink N300RH CGI cstecgi.cgi setWiFiWpsConfig os command injection) vdb-entry technical-description

vuldb.com/?ctiid.349642 (VDB-349642 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/?submit.765681 (Submit #765681 | Totolink N300RHv4 V6.1c.1353_B20190305 OS Command Injection) third-party-advisory

github.com/JXBbozaihuang/vuln-research/issues/2 exploit issue-tracking

www.totolink.net/ product

cve.org (CVE-2026-3696)

nvd.nist.gov (CVE-2026-3696)

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