Medium severity5.3NVD Advisory· Published Sep 8, 2021· Updated Jun 17, 2026

CVE-2021-1837

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Apple Inc./iOSllm-fuzzy
Range: pre-14.5
Apple Inc./Ipadosllm-fuzzy2 versions
pre-14.5+ 1 more
- (no CPE)range: pre-14.5
- cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*range: <14.5
Apple Inc./iOS and iPadOScpe-rescue
Range: unspecified
Apple Inc./Iphone OS
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
Range: <14.5

Patches

Vulnerability mechanics

References

support.apple.com/en-us/HT212317nvdVendor Advisory

News mentions

No linked articles in our index yet.

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