OS Command Injection in JAIOTlink C492A-W6 Wi-Fi IP Cameras by JAIOTlink
CVE-2026-58452

8.7HIGH

Key Information:

Vendor

Jaiotlink

Status
C492a-w6 Wi-fi Ip Camera
Vendor
CVE Published:
1 July 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-58452?

The JAIOTlink C492A-W6 Wi-Fi IP camera firmware version 4.8.30.57701411 is susceptible to an OS command injection flaw. This vulnerability allows authenticated attackers to execute arbitrary code remotely. By manipulating the Wireless parameter in the HTTP PUT NetSDK/Factory SetMAC endpoint, attackers can introduce a crafted string that contains a valid MAC-like prefix followed by a semicolon and malicious shell commands. Due to insufficient input validation in the partial sscanf() function, the malicious input is passed unsanitized to an echo shell command executed via a system() function call, potentially compromising the device's integrity and security.

Affected Version(s)

C492A-W6 Wi-Fi IP Camera 4.8.30.57701411

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-58452 - Proof of Concept

References

https://github.com/rwprimitives/jaiotlink-c492a-wifi-came...
technical-descriptionexploit
https://www.amazon.com/stores/JAIOTlink/page/3B00DC41-70C...
product
https://www.vulncheck.com/advisories/jaiotlink-c492a-w6-o...
third-party-advisory

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Andres Valdes
.