Vulnerability Description
A vulnerability was identified in Totolink A8000R 5.9c.681_B20180413. This issue affects the function setLanguageCfg of the file /cgi-bin/cstecgi.cgi. Such manipulation of the argument langType leads to missing authentication. The attack can be launched remotely. The exploit is publicly available and might be used.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/skeetabc/CVE-TOTOLINK-A800R/blob/main/vuln1_auth_bypass.md
- https://vuldb.com/submit/792433
- https://vuldb.com/vuln/355503
- https://vuldb.com/vuln/355503/cti
- https://www.totolink.net/
FAQ
What is CVE-2026-5676?
CVE-2026-5676 is a vulnerability with a CVSS score of 7.3 (HIGH). A vulnerability was identified in Totolink A8000R 5.9c.681_B20180413. This issue affects the function setLanguageCfg of the file /cgi-bin/cstecgi.cgi. Such manipulation of the argument langType leads ...
How severe is CVE-2026-5676?
CVE-2026-5676 has been rated HIGH with a CVSS base score of 7.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-5676?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.