Medium severity6.5NVD Advisory· Published Apr 3, 2019· Updated Jun 17, 2026

CVE-2018-4439

Description

A logic issue was addressed with improved validation. This issue affected versions prior to iOS 12.1.1, Safari 12.0.2, iTunes 12.9.2 for Windows, iCloud for Windows 7.9.

AI Insight

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

Affected products

Apple Inc./iCloud
cpe:2.3:a:apple:icloud:*:*:*:*:*:*:*:*
Range: <7.9
Apple Inc./iTunes2 versions
cpe:2.3:a:apple:itunes:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:apple:itunes:*:*:*:*:*:*:*:*range: <12.9.2
- (no CPE)range: <12.9.2
Apple Inc./Safari2 versions
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*range: <12.0.2
- (no CPE)range: <12.0.2
Apple Inc./Iphone OS
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
Range: <12.1.1
Apple Inc./iOSllm-fuzzy
Range: <12.1.1
Apple Inc./iCloud for Windowsllm-fuzzy
Range: <7.9

Patches

Vulnerability mechanics

References

support.apple.com/kb/HT209340nvdVendor Advisory
support.apple.com/kb/HT209344nvdVendor Advisory
support.apple.com/kb/HT209345nvdVendor Advisory
support.apple.com/kb/HT209346nvdVendor Advisory

News mentions

No linked articles in our index yet.

cvss	0.423
epss	0.002
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000