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Fencer Intel
high 7.8

CVE-2019-8514 json

A logic issue was addressed with improved state management.

published 6y ago modified 4mo ago also EUVD-2019-17904

cvss
7.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
3.1%
EPSS 3.1% chance of exploitation in 30 days, percentile 87%
public exploits
1
Exploit-DB

Summary

A logic issue was addressed with improved state management. This issue is fixed in iOS 12.2, macOS Mojave 10.14.4, tvOS 12.2, watchOS 5.2. An application may be able to gain elevated privileges.

Patch / fix

  • Apple iOS iOS 12.2
  • Apple macOS macOS Mojave 10.14.4
  • Apple tvOS tvOS 12.2
  • Apple watchOS watchOS 5.2

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Timeline

  1. First public exploit (EDB-46648)
  2. Published

Exploit prediction

3.10% chance of exploitation in the next 30 days, higher than 87% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-46648 iOS < 12.2 / macOS < 10.14.4 XNU - pidversion Increment During execve is Unsafe dos, 2019-04-03

CVSS scores

assigned by version score vector
NVD 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD 2.0 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P

Affected products

  • Apple iOS
  • Apple macOS
  • Apple tvOS
  • Apple watchOS

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.