CVE-2021-30816 Information disclosure in iOS and iPadOS
An attacker with physical access can view private contact information due to flawed permissions logic in iOS and iPadOS.
- 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-2021-30816?
CVE-2021-30816 is a low-severity vulnerability in Apple Ipados, published on 28 Oct 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
The issue was addressed with improved permissions logic. This issue is fixed in iOS 15 and iPadOS 15. An attacker with physical access to a device may be able to see private contact information.
Which versions are affected by CVE-2021-30816?
It affects 2 products.
Products include Apple Ipados, Apple Iphone Os.
How do I fix CVE-2021-30816?
No fix has been published for CVE-2021-30816 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-30816 being exploited?
There is no known exploitation of CVE-2021-30816 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-2xgx-58x8-9qqr.