Ghostwire

CVE-2026-5993: A vulnerability was identified in Totolink A7100RU 7.4cu.2313_b20191024. This vulnerability affects the function...

CRITICAL CVSS 9.5 EPSS 0.89%

Published: April 10, 2026 | Last Modified: April 10, 2026

Description

A vulnerability was identified in Totolink A7100RU 7.4cu.2313_b20191024. This vulnerability affects the function setWiFiGuestCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Such manipulation of the argument wifiOff leads to os command injection. The attack can be executed remotely. The exploit is publicly available and might be used.

Ghostwire Analysis — What This Means Practically

Exploitation Probability (EPSS): Low — 0.89% (76th percentile)

Low exploitation probability based on current threat landscape data. Standard patching timeline is appropriate.

This analysis is generated by Ghostwire from NVD, CISA KEV, EPSS, and open-source intelligence data. Verify findings through primary sources before acting.

Security Coverage (1 articles)

References