CVE-2026-3696

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 v3 7.3 HIGH
CVSS v2.0 7.5 HIGH

7.3^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/JXBbozaihuang/vuln-research/issues/2	Exploit Issue Tracking Third Party Advisory
https://vuldb.com/?ctiid.349642	Permissions Required VDB Entry
https://vuldb.com/?id.349642	Third Party Advisory VDB Entry
https://vuldb.com/?submit.765681	Third Party Advisory VDB Entry
https://www.totolink.net/	Product

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:totolink:n300rh_firmware:6.1c.1353_b20190305:*:*:*:*:*:*:*

cpe:2.3:h:totolink:n300rh:4.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-03-08 01:15

Updated : 2026-03-10 18:57

NVD link : CVE-2026-3696

Mitre link : CVE-2026-3696

CVE.ORG link : CVE-2026-3696

JSON object : View

Products Affected

totolink

n300rh_firmware
n300rh

CWE

CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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