Remote Code Execution Vulnerability in JAIOTlink Wi-Fi IP Cameras
CVE-2026-58454

7.7HIGH

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-2026-58454?

The JAIOTlink C492A-W6 Wi-Fi IP cameras with firmware version 4.8.30.57701411 are vulnerable to a remote code execution flaw. Authenticated attackers can exploit this vulnerability by saving arbitrary shell scripts in the writable persistent JFFS2 storage. By utilizing the authenticated HTTP endpoint, attackers can trigger these scripts through the configuration endpoint, achieving persistent remote code execution even after device reboots. This highlights a significant risk for users and emphasizes the importance of maintaining updated firmware and securing access.

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-2026-58454 - 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-r...
third-party-advisory

CVSS V4

Score:
7.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Andres Valdes
.