CVE-2023-21443 Weak cryptography in Samsung Flow for Android
Adjacent attackers can decrypt messages or inject commands in Samsung Flow for Android due to improper cryptographic implementation.
- 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-2023-21443?
CVE-2023-21443 is a high-severity vulnerability in Samsung Flow for Android, published on 9 Feb 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Improper cryptographic implementation in Samsung Flow for Android prior to version 4.9.04 allows adjacent attackers to decrypt encrypted messages or inject commands.
Weakness: CWE-326
Which versions are affected by CVE-2023-21443?
It affects 1 product.
Products include Samsung Flow.
How do I fix CVE-2023-21443?
No fix has been published for CVE-2023-21443 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-21443 being exploited?
There is no known exploitation of CVE-2023-21443 in the wild and no public exploit code.
Other vulnerabilities in Samsung Flow for Android
Sources
Also known as GHSA-ccm6-r4r3-65m2.