CVE-2020-3681 Weak cryptography in n/a
Attackers can forge authenticated HomePlug AV2 messages using a hardcoded key, enabling remote code execution on affected devices.
- 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-2020-3681?
CVE-2020-3681 is a critical vulnerability in Qualcomm, Inc. n/a, published on 31 Jul 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Authenticated and encrypted payload MMEs can be forged and remotely sent to any HPAV2 system using a jailbreak key recoverable from code.
Weakness: CWE-327
Which versions are affected by CVE-2020-3681?
It affects 1 product.
Products include Qualcomm -.
How do I fix CVE-2020-3681?
No fix has been published for CVE-2020-3681 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-3681 being exploited?
There is no known exploitation of CVE-2020-3681 in the wild and no public exploit code.
Sources
Also known as GHSA-xr9p-wqhw-3w78.