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CVE-2019-8549

HIGHCVSS 7.8/10EPSS 1.44%

Last modified

CVE-2019-8549 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Multiple input validation issues existed in MIG generated code. These issues were addressed with improved validation. EPSS estimates a 1.44% chance of exploitation in the next 30 days.

Description

Multiple input validation issues existed in MIG generated code. These issues were addressed with improved validation. This issue is fixed in iOS 12.2, macOS Mojave 10.14.4, tvOS 12.2, watchOS 5.2. A malicious application may be able to execute arbitrary code with system privileges.

Metrics

CVSS 3.1
7.8/10

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

EPSS Probability
1.44%

69.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
AppleIphone Os< 12.2
AppleMac Os X< 10.14.4
AppleTvos< 12.2
AppleWatchos< 5.2

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2019-8549?
Multiple input validation issues existed in MIG generated code. These issues were addressed with improved validation. This issue is fixed in iOS 12.2, macOS Mojave 10.14.4, tvOS 12.2, watchOS 5.2. A malicious application may be able to execute arbitrary code with system privileges.
How severe is CVE-2019-8549?
CVE-2019-8549 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 1.44% probability of exploitation in the next 30 days.
How do I fix CVE-2019-8549?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-8549?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST