Vulnerability Description
A security vulnerability has been detected in Totolink A8000RU 7.1cu.643_b20200521. This impacts the function setLoginPasswordCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument admpass leads to os command injection. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used.
CVSS Score
CRITICAL
Related Weaknesses (CWE)
References
- https://github.com/Litengzheng/vuldb_new2/blob/main/A8000RU/vul_319/README.md
- https://vuldb.com/submit/801141
- https://vuldb.com/vuln/359754
- https://vuldb.com/vuln/359754/cti
- https://www.totolink.net/
FAQ
What is CVE-2026-7155?
CVE-2026-7155 is a vulnerability with a CVSS score of 9.8 (CRITICAL). A security vulnerability has been detected in Totolink A8000RU 7.1cu.643_b20200521. This impacts the function setLoginPasswordCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The man...
How severe is CVE-2026-7155?
CVE-2026-7155 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2026-7155?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.