CVE-2026-7548

Totolink NR1800X cstecgi.cgi sub_41A68C command injection

CVSS 8.7 HIGHEPSS 1.5%CWE-74 CWE-77

A vulnerability was detected in Totolink NR1800X 9.1.0u.6279_B20210910. This affects the function sub_41A68C of the file /cgi-bin/cstecgi.cgi. Performing a manipulation of the argument setUssd results in command injection. The attack is possible to be carried out remotely. The exploit is now public and may be used.

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

Produtos afetados

Totolink · NR1800X

PoCs públicas encontradas — 1

cve_referencegithub.com/newym/cve/blob/main/totolink%20nr1800x%20command%20injection.mdnão verificado

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Referências

https://github.com/newym/cve/blob/main/totolink%20nr1800x%20command%20injection.md https://vuldb.com/submit/804417 https://vuldb.com/vuln/360358 https://vuldb.com/vuln/360358/cti https://www.totolink.net/