Vulnerability Description
A security vulnerability has been detected in Totolink A7100RU 7.4cu.2313_b20191024. Impacted is the function setDdnsCfg of the file /cgi-bin/cstecgi.cgi. Such manipulation of the argument provider leads to os command injection. The attack may be launched remotely. The exploit has been disclosed publicly and may be used.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/Litengzheng/vuldb_new/blob/main/A7100RU/vul_186/README.md
- https://vuldb.com/submit/792945
- https://vuldb.com/vuln/355515
- https://vuldb.com/vuln/355515/cti
- https://www.totolink.net/
FAQ
What is CVE-2026-5688?
CVE-2026-5688 is a vulnerability with a CVSS score of 7.3 (HIGH). A security vulnerability has been detected in Totolink A7100RU 7.4cu.2313_b20191024. Impacted is the function setDdnsCfg of the file /cgi-bin/cstecgi.cgi. Such manipulation of the argument provider le...
How severe is CVE-2026-5688?
CVE-2026-5688 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-2026-5688?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.