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CVE-2020-3837

Severity
HIGH
CVSS
7.8
EPSS
0.145
Risk score
61.28
CISA KEV
Yes
PoC
No
Published
2020-02-27
Modified
2025-10-21
First seen
2026-08-07
Aliases
EUVD-2020-25102, GHSA-QHHM-RHWQ-MPVM
Products
Apple:Multiple Products, Apple:macOS unspecified <macOS Catalina 10.15.3, Apple:tvOS unspecified <tvOS 13.3.1, Apple:watchOS unspecified <watchOS 6.1.2, Cisco:IOS unspecified <iOS 13.3.1 and iPadOS 13.3.1
Sources
euvd EUVD-2020-25102
cisa.gov CVE-2020-3837

Description

A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1, watchOS 6.1.2. An application may be able to execute arbitrary code with kernel privileges.

References