Vulnerability Description
A security vulnerability has been detected in Totolink A7100RU 7.4cu.2313_b20191024. The affected element is the function setAdvancedInfoShow of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument tty_server leads to os command injection. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used.
CVSS Score
CRITICAL
Related Weaknesses (CWE)
References
- https://github.com/Litengzheng/vuldb_new/blob/main/A7100RU/vul_168/README.md
- https://vuldb.com/submit/792044
- https://vuldb.com/vuln/356550
- https://vuldb.com/vuln/356550/cti
- https://www.totolink.net/
FAQ
What is CVE-2026-5996?
CVE-2026-5996 is a vulnerability with a CVSS score of 9.8 (CRITICAL). A security vulnerability has been detected in Totolink A7100RU 7.4cu.2313_b20191024. The affected element is the function setAdvancedInfoShow of the file /cgi-bin/cstecgi.cgi of the component CGI Hand...
How severe is CVE-2026-5996?
CVE-2026-5996 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-2026-5996?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.