Vulnerability Description
A vulnerability has been found in Totolink A8000RU 7.1cu.643_b20200521. This vulnerability affects the function setVpnAccountCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Such manipulation of the argument User leads to os command injection. The attack can be executed remotely. The exploit has been disclosed to the public and may be used.
CVSS Score
CRITICAL
Related Weaknesses (CWE)
References
- https://github.com/Litengzheng/vuldb_new2/blob/main/A8000RU/vul_324/README.md
- https://vuldb.com/submit/802845
- https://vuldb.com/vuln/359847
- https://vuldb.com/vuln/359847/cti
- https://www.totolink.net/
FAQ
What is CVE-2026-7240?
CVE-2026-7240 is a vulnerability with a CVSS score of 9.8 (CRITICAL). A vulnerability has been found in Totolink A8000RU 7.1cu.643_b20200521. This vulnerability affects the function setVpnAccountCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Such man...
How severe is CVE-2026-7240?
CVE-2026-7240 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-2026-7240?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.