CVE-2026-5691

HighCVSS 7.3/10Last modified Jul 24, 2026

Description

A vulnerability has been found in Totolink A7100RU 7.4cu.2313_b20191024. This affects the function setFirewallType of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument firewallType leads to os command injection. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used.

Metrics

CVSS 3.1 7.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Weakness enumeration

CWE-77 CWE-78

Affected software

Vendor	Product	Versions
Totolink	A7100RU	7.4cu.2313_b20191024

References

Timeline

Published: Apr 6, 2026
Last modified: Jul 24, 2026
NVD status: Deferred

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