CVE-2020-12702 Weak cryptography in n/a
Weak encryption in eWeLink app pairing allows nearby attackers to eavesdrop on Wi-Fi credentials and sensitive data.
- 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-2020-12702?
CVE-2020-12702 is a medium-severity vulnerability in n/a, published on 24 Feb 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Weak encryption in the Quick Pairing mode in the eWeLink mobile application (Android application V4.9.2 and earlier, iOS application V4.9.1 and earlier) allows physically proximate attackers to eavesdrop on Wi-Fi credentials and other sensitive information by monitoring the Wi-Fi spectrum during the pairing process.
Weakness: CWE-327
Which versions are affected by CVE-2020-12702?
It affects 1 product.
Products include Coolkit Ewelink.
How do I fix CVE-2020-12702?
No fix has been published for CVE-2020-12702 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-12702 being exploited?
There is no known exploitation of CVE-2020-12702 in the wild and no public exploit code.
Public exploit code: 2 proofs of concept on GitHub.
Other vulnerabilities in n/a
Sources
Also known as GHSA-4hq8-rhcf-fxwv.