Totolink A7100RU cstecgi.cgi setRemoteCfg os command injection_CVE-2026-5690

6.9 / 10

MEDIUM

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

Description

A flaw has been found in Totolink A7100RU 7.4cu.2313_b20191024. The impacted element is the function setRemoteCfg of the file /cgi-bin/cstecgi.cgi. Executing a manipulation of the argument enable can lead to os command injection. The attack can be executed remotely. The exploit has been published and may be used.

Basic Information

ID CVE-2026-5690

Source VulDB

Published Apr 6, 2026 at 22:45

Modified Apr 7, 2026 at 15:08

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

References

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    "published": "2026-04-06T22:45:12.940Z",
    "modified": "2026-04-07T15:08:39.861Z",
    "type": "cve",
    "title": "Totolink A7100RU cstecgi.cgi setRemoteCfg os command injection",
    "source": "VulDB",
    "references": "https://vuldb.com/vuln/355517\nhttps://vuldb.com/vuln/355517/cti\nhttps://vuldb.com/submit/792947\nhttps://github.com/Litengzheng/vuldb_new/blob/main/A7100RU/vul_188/README.md\nhttps://www.totolink.net/",
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