CVE-2020-3841 Information disclosure in Safari
A local user may unknowingly send a password unencrypted over the network due to improved UI handling issues in iOS and Safari.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2020-3841?
CVE-2020-3841 is a medium-severity vulnerability in Apple Ipados, published on 27 Feb 2020. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
The issue was addressed with improved UI handling. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, Safari 13.0.5. A local user may unknowingly send a password unencrypted over the network.
Which versions are affected by CVE-2020-3841?
It affects 3 products.
Products include Apple Ipados, Apple Iphone Os, Apple Safari.
How do I fix CVE-2020-3841?
No fix has been published for CVE-2020-3841 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-3841 being exploited?
There is no known exploitation of CVE-2020-3841 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-237h-5fc4-8x3g.