CVE-2016-1813: n/a vulnerability

CVE-2016-1813: The IOAccelSharedUserClient2::page_off_resource method in Apple iOS before 9.3.2, OS X before 10.11.5, tvOS...

The IOAccelSharedUserClient2::page_off_resource method in Apple iOS before 9.3.2, OS X before 10.11.5, tvOS before 9.2.1, and watchOS before 2.2.1 allows attackers to execute arbitrary code in a privileged context or cause a denial of service (NULL pointer dereference) via a crafted app.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 5, 2024, 23:10 UTC (UTC+00:00)

Security readout for executives and security teams

This is an older Apple platform flaw that could let a malicious app crash the device or run code with higher privileges. The practical concern is mainly unmanaged or legacy Apple devices still below the fixed 2016 releases. Exposure is likely limited to Apple devices running iOS before 9.3.2, OS X before 10.11.5, tvOS before 9.2.1, or watchOS before 2.2.1. Modern fully updated fleets should not be affected. Treat as high priority only if legacy Apple devices remain in use. For current, patched fleets, this should be a verification and hygiene item rather than an emergency response. Mitigation focus: Update affected Apple systems to the fixed versions named by Apple or later.; Prioritize unmanaged, BYOD, kiosk, and legacy Apple devices.; Restrict installation of untrusted apps on devices that cannot be upgraded..

Prepared: Jun 13, 2026, 14:22 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: May 20, 2016, 10:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

7Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
39924CVE reference · exploit, x_refsource_EXPLOIT-DB
https://support.apple.com/HT206567CVE reference · x_refsource_CONFIRM
https://bugs.chromium.org/p/project-zero/issues/detail?id=778CVE reference · x_refsource_MISC
https://support.apple.com/HT206566CVE reference · x_refsource_CONFIRM
https://support.apple.com/HT206564CVE reference · x_refsource_CONFIRM
https://support.apple.com/HT206568CVE reference · x_refsource_CONFIRM

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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