CVE-2026-7152

A vulnerability was identified in Totolink A8000RU 7.1cu.643_b20200521. The affected element is the function setTelnetCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Such manipulation of the argument telnet_enabled leads to os command injection. It is possible to launch the attack remotely. The exploit is publicly available and might be used.

Score

CVSS 3.1 9.8 Critical

Status

Deferred - cna@vuldb.com

Published

2026-04-27

Last modified

2026-10-26

Weaknesses

CWE-77, CWE-78

Affected products

• A8000ru Firmware (Totolink)

References

• https://vuldb.com/vuln/359751
• https://vuldb.com/vuln/359751/cti
• https://vuldb.com/submit/801138
• https://github.com/Litengzheng/vuldb_new2/blob/main/A8000RU/vul_316/README.md
• https://www.totolink.net/