CVE 9.3 CRITICAL

Totolink A7100RU CGI cstecgi.cgi setPasswordCfg os command injection_CVE-2026-6195

April 13, 2026 invoker category_cve

9.3 / 10

CRITICAL

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

Description

A security vulnerability has been detected in Totolink A7100RU 7.4cu.2313_b20191024. Affected by this issue is the function setPasswordCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Such manipulation of the argument admpass leads to os command injection. The attack can be executed remotely. The exploit has been disclosed publicly and may be used.

AI Analysis

OS command injection vulnerability in Totolink A7100RU via the setPasswordCfg function in the CGI Handler

Basic Information

ID CVE-2026-6195

Source VulDB

Published Apr 13, 2026 at 17:30

Affected Product

Vendor Totolink

Product A7100RU

Version 7.4cu.2313_b20191024

Affected Versions Totolink A7100RU 7.4cu.2313_b20191024

CWE Classification

CWE-78 CWE-77

AI Assessment

AI Score 9.3 / 10

AI Severity Critical

Vendor Totolink

Product A7100RU

Version 7.4cu.2313_b20191024

References

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    "published": "2026-04-13T17:30:13.953Z",
    "modified": "2026-04-13T17:30:13.953Z",
    "type": "cve",
    "title": "Totolink A7100RU CGI cstecgi.cgi setPasswordCfg os command injection",
    "source": "VulDB",
    "references": "https://vuldb.com/vuln/357117\nhttps://vuldb.com/vuln/357117/cti\nhttps://vuldb.com/submit/797460\nhttps://github.com/Litengzheng/vuldb_new/blob/main/A7100RU/vul_198/README.md\nhttps://www.totolink.net/",
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