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CVE Record

CVE-2018-4414: A memory corruption issue was addressed with improved input validation.

A memory corruption issue was addressed with improved input validation. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5, iTunes 12.9 for Windows, iCloud for Windows 7.7.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysisunknown

Security readout for executives and security teams

Plain-English summary

CVE-2018-4414 is an Apple memory corruption vulnerability fixed through improved input validation. The sources list affected Apple operating systems and Windows Apple software before specific 2018 releases, but do not provide severity, exploitability, impact, or technical component details.

Executive priority

Handle as a patch verification item for legacy Apple exposure, not as an emergency based on the supplied evidence. The absence of severity and exploitation data means urgency should be driven by asset criticality and whether outdated versions remain in use.

Technical view

The record describes a memory corruption issue in versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5, iTunes 12.9 for Windows, and iCloud for Windows 7.7. No CVSS, CWE, attack vector, privileges, or vulnerable component are supplied.

Likely exposure

Exposure is most likely on legacy or unmanaged Apple devices and Windows endpoints running Apple iTunes or iCloud below the fixed versions. Current, centrally managed fleets are less likely to remain exposed, but inventories should confirm versions rather than assume coverage.

Exploitation context

The provided bundle does not indicate active exploitation, public exploit availability, or KEV listing. Treat exploitation status as unconfirmed. The memory corruption class can be security-relevant, but this record lacks enough detail to judge practical exploitability.

Researcher notes

Evidence is thin: the record gives a vulnerability class and fixed version thresholds only. Do not infer affected components, triggers, or exploit paths from this bundle. Research should focus on confirming product versions and correlating Apple advisory details if more technical specificity is needed.

Mitigation direction

  • Update affected Apple platforms and software to the named fixed versions or later.
  • Check Apple security guidance for product-specific update instructions.
  • Prioritize unmanaged, legacy, and unsupported endpoints for version verification.
  • Remove obsolete iTunes or iCloud for Windows installations if no longer required.

Validation and detection

  • Inventory iOS, macOS, tvOS, watchOS, iTunes for Windows, and iCloud for Windows versions.
  • Flag versions below iOS 12, macOS 10.14, tvOS 12, watchOS 5, iTunes 12.9, or iCloud 7.7.
  • Confirm MDM or endpoint tooling reports successful update installation.
  • Review exceptions for legacy systems that cannot receive supported Apple updates.
Prepared
Confidence
medium
Sources
8

Public sources used

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

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

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CVE-2018-4414 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
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

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/aiOS, macOS, tvOS, watchOS, iTunes for Windows, iCloud for WindowsVersions prior to: iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5, iTunes 12.9 for Windows, iCloud for Windows 7.7Listed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.