CVE-2021-1837

MEDIUM

iPadOS < 14.5 - Certificate Validation Issue

Title source: llm
STIX 2.1

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.

References (1)

Core 1
Core References
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT212317

Scores

CVSS v3 5.3
EPSS 0.0048
EPSS Percentile 37.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N

Details

CWE
CWE-295
Status published
Products (2)
apple/ipados < 14.5
apple/iphone_os < 14.5
Published Sep 08, 2021
Tracked Since Feb 18, 2026