CVE-2023-27921: Jins Meme Firmware

Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days.

JINS MEME CORE Firmware version 2.2.0 and earlier uses a hard-coded cryptographic key, which may lead to data acquired by a sensor of the affected product being decrypted by a network-adjacent attacker.

Affected products

• Jins Jins Meme Firmware: before 2.3.0 (fixed in 2.3.0)

Published 2023-05-23. Last modified 2026-06-17.