CVE-2023-50147

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

There is an arbitrary command execution vulnerability in the setDiagnosisCfg function of the cstecgi .cgi of the TOTOlink A3700R router device in its firmware version V9.1.2u.5822_B20200513.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-78

Affected software

Vendor	Product	Versions
n/a	n/a	n/a
totolink	a3700r_firmware	9.1.2u.5822_b20200513

References

https://815yang.github.io/2023/12/04/a3700r/TOTOlink%20A3700R%28setDiagnosisCfg%29/Exploit, Third Party Advisory
https://815yang.github.io/2023/12/04/a3700r/TOTOlink%20A3700R%28setDiagnosisCfg%29/Exploit, Third Party Advisory

Timeline

Published: Dec 22, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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