Vulnerability Description
WDR201A WiFi Extender (HW V2.1, FW LFMZX28040922V1.02) contains an OS command injection vulnerability in the wireless.cgi binary that allow unauthenticated remote attackers to execute arbitrary shell commands by injecting malicious input into the sz11gChannel or PIN POST parameters. Attackers can exploit unsanitized parameter handling in the set_wifi_basic and set_wifi_do_wps functions to achieve remote code execution without authentication.
Related Weaknesses (CWE)
References
- https://mstreet97.github.io/security-research/iot/vulnerability-disclosure/ai-as
- https://www.made-in-china.com/showroom/yeapook/#:~:text=Established%20in%202015.
- https://www.vulncheck.com/advisories/wdr201a-wifi-extender-os-command-injection-
FAQ
What is CVE-2026-41922?
CVE-2026-41922 is a documented vulnerability. WDR201A WiFi Extender (HW V2.1, FW LFMZX28040922V1.02) contains an OS command injection vulnerability in the wireless.cgi binary that allow unauthenticated remote attackers to execute arbitrary shell ...
How severe is CVE-2026-41922?
CVSS scoring is not yet available for CVE-2026-41922. Check NVD for updates.
Is there a patch for CVE-2026-41922?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.