Vulnerability Description
JAIOTlink C492A-W6 Wi-Fi IP cameras running firmware 4.8.30.57701411 contain an OS command injection vulnerability that allows authenticated attackers to achieve remote code execution by supplying a malicious Wireless parameter to the HTTP PUT NetSDK/Factory SetMAC endpoint. Attackers can craft a string beginning with a valid MAC-like prefix followed by a semicolon and a shell payload, which bypasses partial sscanf() validation and is passed unsanitized into an echo shell command executed through a system() wrapper.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/rwprimitives/jaiotlink-c492a-wifi-camera/blob/main/writeups/0
- https://www.amazon.com/stores/JAIOTlink/page/3B00DC41-70C3-4BAA-925C-3D222C2633D
- https://www.vulncheck.com/advisories/jaiotlink-c492a-w6-os-command-injection-via
FAQ
What is CVE-2026-58452?
CVE-2026-58452 is a vulnerability with a CVSS score of 8.8 (HIGH). JAIOTlink C492A-W6 Wi-Fi IP cameras running firmware 4.8.30.57701411 contain an OS command injection vulnerability that allows authenticated attackers to achieve remote code execution by supplying a m...
How severe is CVE-2026-58452?
CVE-2026-58452 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-58452?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.