Is CVE-2019-8525 in the CISA KEV catalog?

No. CVE-2019-8525 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-8525?

CVE-2019-8525 has a CVSS v3 base score of 6.7 (MEDIUM).

What is the EPSS score for CVE-2019-8525?

CVE-2019-8525 has an EPSS score of 0.36% (28th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-8525?

Upgrade iphone os to 12.2 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2019-8525

MEDIUM

6.7

CVSS v3

NVD

Description

A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Mojave 10.14.5, Security Update 2019-003 High Sierra, Security Update 2019-003 Sierra, watchOS 5.2, macOS Mojave 10.14.4, Security Update 2019-002 High Sierra, Security Update 2019-002 Sierra, iOS 12.2. An application may be able to execute arbitrary code with kernel privileges.

CWE-787Out-of-bounds Write

How to fix

Remediation Available

iphone osNVD

Affected:< 12.2Fixed in:12.2CVE-2019-8525derived from NVD

mac os xNVD

Affected:>= 10.12.6, < 10.14.5Fixed in:10.14.5CVE-2019-8525derived from NVD

watchosNVD

Affected:< 5.2Fixed in:5.2CVE-2019-8525derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredHigh

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

0.36%probability of exploitation in 30 days

28thpercentile

Low risk: more likely to be exploited than 28% of all known CVEs.

References

Vendor Advisory4

Related Vulnerabilities

Other CWE-787 (Out-of-bounds Write) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2025-22457	Critical	9.0	100%	KEV + Ransom	Fix
CVE-2025-0282	Critical	9.0	100%	KEV + Ransom	-
CVE-2015-3113	Critical	9.8	100%	KEV	Fix
CVE-2021-20038	Critical	9.8	100%	KEV + Ransom	-
CVE-2023-4863	High	8.8	100%	KEV	Fix
CVE-2020-16040	Medium	6.5	100%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.