Vulnerability Description
A vulnerability was found in Totolink A8000RU 7.1cu.643_b20200521. Impacted is the function setOpenVpnCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. The manipulation of the argument enabled results in os command injection. The attack can be executed remotely. The exploit has been made public and could be used.
CVSS Score
CRITICAL
Related Weaknesses (CWE)
References
- https://github.com/Litengzheng/vuldb_new2/blob/main/A8000RU/vul_344/README.md
- https://vuldb.com/submit/813452
- https://vuldb.com/vuln/365437
- https://vuldb.com/vuln/365437/cti
- https://www.totolink.net/
FAQ
What is CVE-2026-9456?
CVE-2026-9456 is a vulnerability with a CVSS score of 9.8 (CRITICAL). A vulnerability was found in Totolink A8000RU 7.1cu.643_b20200521. Impacted is the function setOpenVpnCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. The manipulation o...
How severe is CVE-2026-9456?
CVE-2026-9456 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-2026-9456?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.