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CVE-2022-22675

Apple macOS Out-of-Bounds Write

7.8 HIGHActively exploited (CISA KEV)EPSS 12.5%
  1. Published26 May 2022
  2. Added to CISA KEV4 Apr 2022
  3. Remediation due25 Apr 2022
Actively exploited (CISA KEV)

macOS Monterey contains an out-of-bounds write vulnerability that could allow an application to execute arbitrary code with kernel privileges.

Added to KEV: 4 Apr 2022Federal remediation due: 25 Apr 2022

Description

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in tvOS 15.5, watchOS 8.6, macOS Big Sur 11.6.6, macOS Monterey 12.3.1, iOS 15.4.1 and iPadOS 15.4.1. An application may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited..

CVSS 3.1 breakdown

Attack vectorLocal
Attack complexityLow
Privileges requiredNone
User interactionRequired
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

Apple iPadOS< 15.4.1
Apple iPhone OS< 15.4.1
Apple macOS≥ 11.0 < 11.6.6 · ≥ 12.0.0 < 12.3.1
Apple Tvos< 15.5
Apple Watchos< 8.6

Remediation

Fixed in
Apple iPadOS≥ 15.4.1
Apple iPhone OS≥ 15.4.1
Apple macOS≥ 11.6.6
Apple Tvos≥ 15.5
Apple Watchos≥ 8.6

References

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Frequently asked

Is CVE-2022-22675 being actively exploited?

Yes. CVE-2022-22675 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added 4 Apr 2022.

How severe is CVE-2022-22675?

CVE-2022-22675 has a CVSS 3.1 base score of 7.8, rated high. EPSS estimates a 12.5% probability of exploitation.

Which products are affected by CVE-2022-22675?

Affected products include Apple iPadOS, Apple iPhone OS, Apple macOS, Apple Tvos, Apple Watchos.

How do I fix CVE-2022-22675?

Upgrade affected software to a fixed version, for example Apple iPadOS 15.4.1, Apple iPhone OS 15.4.1, Apple macOS 11.6.6 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2022-22675 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. Because it is on the CISA KEV list, Secuno flags any affected asset as top-priority automatically. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.