CVE-2022-45877 Weak cryptography in OpenHarmony
OpenHarmony transmits PIN codes in plain text during cross-device authentication, enabling man-in-the-middle attacks to bypass security controls.
- 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-2022-45877?
CVE-2022-45877 is a high-severity vulnerability in OpenHarmony, published on 8 Dec 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
OpenHarmony-v3.1.4 and prior versions had an vulnerability. PIN code is transmitted to the peer device in plain text during cross-device authentication, which reduces the difficulty of man-in-the-middle attacks.
Which versions are affected by CVE-2022-45877?
It affects 1 product.
Products include Openharmony Openharmony.
How do I fix CVE-2022-45877?
No fix has been published for CVE-2022-45877 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-45877 being exploited?
There is no known exploitation of CVE-2022-45877 in the wild and no public exploit code.
Other vulnerabilities in OpenHarmony
Sources
Also known as GHSA-mqqf-3x7j-j33m.