Security readout for executives and security teams
Plain-English summary
CVE-2017-7022 is an Apple kernel memory corruption issue. A malicious crafted app could gain privileged code execution or crash the device. The listed fixes are iOS 10.3.3, macOS 10.12.6, tvOS 10.2.2, and watchOS 3.2.3 or later.
Executive priority
Prioritize remediation where unsupported or unmanaged Apple devices remain in business use. The issue is old, but kernel-level impact makes lingering exposure unacceptable on devices that handle sensitive data or access corporate systems.
Technical view
The CVE affects the Apple Kernel component on iOS, macOS, tvOS, and watchOS versions before the listed security updates. The source bundle describes arbitrary code execution in a privileged context or denial of service through a crafted app, with no CVSS or CWE provided.
Likely exposure
Exposure is most likely on legacy Apple endpoints, Apple TVs, and watches still running versions older than iOS 10.3.3, macOS 10.12.6, tvOS 10.2.2, or watchOS 3.2.3.
Exploitation context
The provided sources do not show CISA KEV listing or active exploitation. The described attack requires a crafted app, so app installation and execution controls matter. The bundle does not provide exploit maturity, proof-of-concept status, or attack complexity details.
Researcher notes
Evidence is limited to the CVE record and Apple advisory references. No CVSS, CWE, exploit status, or detailed root-cause information is included in the bundle. Treat conclusions about attack path beyond crafted app execution as unconfirmed.
Mitigation direction
- Upgrade affected Apple systems to the fixed versions or later.
- Check Apple security advisories for device-specific update guidance.
- Retire or isolate devices that cannot receive supported updates.
- Restrict installation of untrusted apps on legacy Apple devices.
- Use MDM to enforce minimum operating system versions.
Validation and detection
- Inventory Apple devices and record OS versions.
- Flag iOS versions before 10.3.3.
- Flag macOS versions before 10.12.6.
- Flag tvOS versions before 10.2.2 and watchOS versions before 3.2.3.
- Confirm MDM or endpoint reports show updated versions.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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.
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.
Open ATT&CK lookupCVE-2017-7022 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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.
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
- https://support.apple.com/HT207924CVE reference · x_refsource_CONFIRM
- https://support.apple.com/HT207925CVE reference · x_refsource_CONFIRM
- https://support.apple.com/HT207923CVE reference · x_refsource_CONFIRM
- https://support.apple.com/HT207922CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
