CVE-2023-27921 Hardcoded credentials in JINS MEME CORE
A network-adjacent attacker can decrypt sensor data from JINS MEME CORE devices due to a hard-coded cryptographic key in the firmware.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-27921?
CVE-2023-27921 is a medium-severity vulnerability in JINS MEME CORE, published on 23 May 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
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.
Weakness: CWE-798
Which versions are affected by CVE-2023-27921?
It affects 1 product.
Products include Jins Jins Meme Firmware.
How do I fix CVE-2023-27921?
No fix has been published for CVE-2023-27921 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-27921 being exploited?
There is no known exploitation of CVE-2023-27921 in the wild and no public exploit code.
Sources
Also known as GHSA-2c74-2hh4-g45r.