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CVE Record

CVE-2017-7018: An issue was discovered in certain Apple products.

An issue was discovered in certain Apple products. iOS before 10.3.3 is affected. Safari before 10.1.2 is affected. iCloud before 6.2.2 on Windows is affected. iTunes before 12.6.2 on Windows is affected. tvOS before 10.2.2 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

CVE-2017-7018 is a WebKit memory corruption issue affecting older Apple software. A user visiting a maliciously crafted website could allow arbitrary code execution or trigger an application crash. Business urgency is mainly for environments still running outdated iOS, Safari, tvOS, iCloud for Windows, or iTunes for Windows versions.

Executive priority

Treat as high priority only where legacy affected software remains in use. The impact is serious, but the issue is old and the provided sources do not prove current active exploitation.

Technical view

The CVE describes remote code execution or denial of service in WebKit via crafted website content. Affected versions are iOS before 10.3.3, Safari before 10.1.2, iCloud for Windows before 6.2.2, iTunes for Windows before 12.6.2, and tvOS before 10.2.2.

Likely exposure

Exposure is likely limited to legacy Apple endpoints or Windows hosts with old Apple software installed. Modern, fully updated systems should not be affected based on the fixed version boundaries in the CVE description.

Exploitation context

The source bundle includes an Exploit-DB reference, indicating public exploit information exists. The bundle does not show CISA KEV listing or other evidence of active exploitation, so active exploitation should not be claimed from these sources.

Researcher notes

Evidence is strongest for product/version scope and impact. The bundle lacks CVSS, CWE, and detailed root-cause data. Public exploit reference exists, but this response intentionally avoids exploit mechanics and weaponization detail.

Mitigation direction

  • Upgrade affected Apple software to the fixed versions or later.
  • Remove obsolete iTunes or iCloud for Windows installations where no longer needed.
  • Prioritize legacy browsing-capable endpoints exposed to untrusted web content.
  • Check Apple advisories for exact platform-specific update guidance.

Validation and detection

  • Inventory iOS, Safari, tvOS, iCloud for Windows, and iTunes for Windows versions.
  • Flag versions older than the fixed versions listed in the CVE description.
  • Confirm whether vulnerable systems can browse untrusted websites or open web-rendered content.
  • Review vulnerability scanner detections against Apple fixed-version boundaries.
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

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

description · low confidence lookup

Execution behavior lookup

The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

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cve · low confidence lookup

CVE-2017-7018 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

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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
8Source 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/an/an/aListed
Weakness

CWE details

No CWE listed

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