CVE-2026-7241

A vulnerability was found in Totolink A8000RU 7.1cu.643_b20200521. This issue affects the function setWiFiBasicCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Performing a manipulation of the argument wifiOff results in os command injection. The attack is possible to be carried out remotely. The exploit has been made public and could be used.

Score

CVSS 3.1 9.8 Critical

Status

Deferred - cna@vuldb.com

Published

2026-04-28

Last modified

2026-10-26

Weaknesses

CWE-77, CWE-78

Affected products

• A8000ru Firmware (Totolink)

References

• https://vuldb.com/vuln/359848
• https://vuldb.com/vuln/359848/cti
• https://vuldb.com/submit/803086
• https://github.com/Litengzheng/vuldb_new2/blob/main/A8000RU/vul_325/README.md
• https://www.totolink.net/