DecompHub

sjcam

Project status: Unknown

Reverse engineering research and custom firmware for the Allwinner V3-based SJCAM SJ4000 Air, including firmware parsers, an AVIOCTRL client, security research, and the CVE-2026-52656 proof of concept.

Target software or hardware
SJCAM SJ4000 Air
Work type
Reverse engineering and documentation
Primary public repository
github.com/gmh5225/sjcam
GitHub
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About and scope

Reverse engineering research and custom firmware for the Allwinner V3-based SJCAM SJ4000 Air, including firmware parsers, an AVIOCTRL client, security research, and the CVE-2026-52656 proof of concept.

Contribution availability

Contribution policy unknown

AI-assisted contribution policy
Unspecified

Documented contributor systems

Contributor setup not documented

Reported progress

Progress not reported

Sources, builds and releases