CVE-2023-7187

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

A vulnerability was found in Totolink N350RT 9.3.5u.6139_B20201216. It has been rated as critical. This issue affects some unknown processing of the file /cgi-bin/cstecgi.cgi?action=login&flag=ie8 of the component HTTP POST Request Handler. The manipulation leads to stack-based buffer overflow. The exploit has been disclosed to the public and may be used. The identifier VDB-249389 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-121

Affected software

Vendor	Product	Versions
Totolink	N350RT	9.3.5u.6139_B20201216

References

https://github.com/jylsec/vuldb/blob/main/TOTOLINK/N350RT/1/README.mdExploit, Third Party Advisory
https://vuldb.com/?ctiid.249389Third Party Advisory
https://vuldb.com/?id.249389Third Party Advisory
https://github.com/jylsec/vuldb/blob/main/TOTOLINK/N350RT/1/README.mdExploit, Third Party Advisory
https://vuldb.com/?ctiid.249389Third Party Advisory
https://vuldb.com/?id.249389Third Party Advisory

Timeline

Published: Dec 31, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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