CVE-2026-5850

CRITICAL SEVERITY

CVSS Score & Metrics

Base Score

9.8 / 10

Vector String

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

Vulnerability Description

A vulnerability was identified in Totolink A7100RU 7.4cu.2313_b20191024. This affects the function setVpnPassCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument pptpPassThru leads to os command injection. Remote exploitation of the attack is possible. The exploit is publicly available and might be used.

Vulnerability Details

Published Date

April 09, 2026

Last Modified

April 13, 2026

CWE ID

CWE-77

Source

NVD

External References

https://github.com/Litengzheng/vuldb_new/blob/main/A7100RU/vul_156/README.md
https://vuldb.com/submit/791266
https://vuldb.com/vuln/356376
https://vuldb.com/vuln/356376/cti
https://www.totolink.net/

CVE-2026-5850

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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