CVE-2022-46397 Weak cryptography in n/a
VPP uses predictable initialization vectors in CBC mode, potentially allowing attackers to decrypt sensitive network traffic.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-46397?
CVE-2022-46397 is a high-severity vulnerability in n/a, published on 28 Mar 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
FP.io VPP (Vector Packet Processor) 22.10, 22.06, 22.02, 21.10, 21.06, 21.01, 20.09, 20.05, 20.01, 19.08, and 19.04 Generates a Predictable IV with CBC Mode.
Weakness: CWE-329
Which versions are affected by CVE-2022-46397?
It affects 1 product.
Products include Lfprojects Vector Packet Processor.
How do I fix CVE-2022-46397?
No fix has been published for CVE-2022-46397 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-46397 being exploited?
There is no known exploitation of CVE-2022-46397 in the wild and no public exploit code.
Sources
Also known as GHSA-xxw7-44hw-5xgc.