CRITICAL 9.3 NVD
CVE-2026-79911
A security vulnerability has been detected in TOTOLINK N600R 4.3.0cu.7647_B20210106. The affected element is the function setSystemConfig of the file /cgi-bin/c
A security vulnerability has been detected in TOTOLINK N600R 4.3.0cu.7647_B20210106. The affected element is the function setSystemConfig of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Such manipulation of the argument Hostname leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used.
References
- https://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/blob/main/
- https://vuldb.com/cve/CVE-2026-79911
- https://vuldb.com/submit/881258
- https://vuldb.com/vuln/395061
- https://vuldb.com/vuln/395061/cti
This critical severity vulnerability with a CVSS score of 9.3 was published on 2026-08-25 via NVD.
Risk Timeline
CVE Disclosed2026-08-25 · 0 days ago
Remediation Resources
Official Advisory
vuldb.com/cve/CVE-2026-79911Official Advisory
vuldb.com/vuln/395061Analysis & PoC
vuldb.com/submit/881258
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