VULNERABILITY INTELLIGENCE

CVE-2021-1837

CVSS score5.3 MEDIUM

EPSS probability0.49%

CISA KEVNot currently listed

Published2021-09-08

Last modified2026-06-17

Description

A certificate validation issue was addressed. This issue is fixed in iOS 14.5 and iPadOS 14.5. An attacker in a privileged network position may be able to alter network traffic.