CVE-2020-9770 Information disclosure in iOS
An attacker in a privileged network position can intercept Bluetooth traffic due to a logic issue in state management.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-9770?
CVE-2020-9770 is a medium-severity vulnerability in Apple Ipados, published on 1 Apr 2020. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A logic issue was addressed with improved state management. This issue is fixed in iOS 13.4 and iPadOS 13.4. An attacker in a privileged network position may be able to intercept Bluetooth traffic.
Which versions are affected by CVE-2020-9770?
It affects 2 products.
Products include Apple Ipados, Apple Iphone Os.
How do I fix CVE-2020-9770?
No fix has been published for CVE-2020-9770 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-9770 being exploited?
There is no known exploitation of CVE-2020-9770 in the wild and no public exploit code.
Other vulnerabilities in Apple Ipados
- CVE-2025-43300 Apple iOS, iPadOS, and macOS Out-of-Bounds Write
- CVE-2025-24201 Apple Multiple Products WebKit Out-of-Bounds Write
- CVE-2025-24085 Apple Multiple Products Use-After-Free
- CVE-2025-31200 Apple Multiple Products Memory Corruption
- CVE-2025-31201 Apple Multiple Products Arbitrary Read and Write
Sources
Also known as GHSA-f9h7-x4m7-p8mw, UBUNTU-CVE-2020-9770.