Vulnerability Description
A vulnerability was identified in Totolink A8000RU 7.1cu.643_b20200521. This issue affects the function Vulnerability of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument proto leads to os command injection. The attack may be initiated remotely. The exploit is publicly available and might be used.
CVSS Score
CRITICAL
Related Weaknesses (CWE)
References
- https://github.com/Litengzheng/vuldb_new2/blob/main/A8000RU/vul_329/README.md
- https://vuldb.com/submit/804321
- https://vuldb.com/vuln/360354
- https://vuldb.com/vuln/360354/cti
- https://www.totolink.net/
FAQ
What is CVE-2026-7538?
CVE-2026-7538 is a vulnerability with a CVSS score of 9.8 (CRITICAL). A vulnerability was identified in Totolink A8000RU 7.1cu.643_b20200521. This issue affects the function Vulnerability of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of...
How severe is CVE-2026-7538?
CVE-2026-7538 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-2026-7538?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.