CVE-2019-8598

mediumpriority · track · 26EPSS 0.103 · 96 %ileEUUS

grimoire priorityP1 · Urgent

Exploitable?

—

no known exploitation

Likely / severe?

10.3% (96th) EPSS

CVSS 4.3 · medium

Is it mine?

12 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

An input validation issue was addressed with improved input validation. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, watchOS 5.2.1, iTunes for Windows 12.9.5, iCloud for Windows 7.12. A malicious application may be able to read restricted memory.

cvss

Technical severity, 0–10. One row per scoring source.

5.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.04.3mediumAV:N/AC:M/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 8.6 · impact 2.9

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 1.8 · impact 3.6

v3.15.1mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-119USprimary

affected products (12)

Products and version ranges known to be affected.

Apple IOSunspecified → iOS 12.3enisa_euvdEU
Apple iCloud for Windowsunspecified → iCloud for Windows 7.12enisa_euvdEU
Apple iTunes for Windowsunspecified → iTunes for Windows 12.9.5enisa_euvdEU
Apple macOSunspecified → macOS Mojave 10.14.5enisa_euvdEU
Apple tvOSunspecified → tvOS 12.3enisa_euvdEU
Apple watchOSunspecified → watchOS 5.2.1enisa_euvdEU
apple icloud< 7.12nvdUScpe:2.3:a:apple:icloud:*:*:*:*:*:*:*:*
apple iphone os< 12.3nvdUScpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
apple itunes< 12.9.5nvdUScpe:2.3:a:apple:itunes:*:*:*:*:*:*:*:*
apple mac os x< 10.14.5nvdUScpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
apple tvos< 12.3nvdUScpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
apple watchos< 5.2.1nvdUScpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2019-12-18modified 2026-06-17

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Related entries.

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+21023 more

references (38)

External citations — patches, advisories, analysis.

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