Security readout for executives and security teams
Plain-English summary
This Apple vulnerability could let a malicious app run code with kernel privileges, giving deep control over an affected device. Apple fixed a use-after-free memory issue in iOS 16, tvOS 16, and watchOS 9. The bundle does not identify specific vulnerable prior versions or confirmed exploitation.
Executive priority
Treat this as a high-priority patching item for Apple fleets because kernel-level code execution can undermine device trust. Business urgency is strongest where mobile devices access corporate email, identity apps, or sensitive data.
Technical view
CVE-2022-32903 is a CWE-416 use-after-free issue addressed with improved memory management. CVSS 3.1 is 7.8: local attack vector, low complexity, no privileges, user interaction required, and high confidentiality, integrity, and availability impact. Successful exploitation may allow arbitrary code execution with kernel privileges.
Likely exposure
Exposure is most likely on Apple devices running versions older than iOS 16, tvOS 16, or watchOS 9. The source bundle lists iOS and watchOS affected entries but does not provide exact vulnerable version ranges.
Exploitation context
The provided sources do not report active exploitation, and the CVE is not marked in KEV. The attack requires local execution and user interaction, consistent with a malicious app scenario, but the bundle provides no exploit details or observed campaign evidence.
Researcher notes
Key uncertainty is version specificity: Apple names fixed releases, but the bundle does not enumerate all vulnerable prior versions. Validation should focus on OS version inventory rather than exploit reproduction. Do not infer active exploitation without KEV or cited evidence.
Mitigation direction
- Update eligible devices to iOS 16, tvOS 16, or watchOS 9 or later.
- Check Apple security guidance for any newer superseding updates.
- Prioritize managed mobile, executive, privileged user, and shared device fleets.
- Restrict installation of untrusted apps on devices pending update verification.
Validation and detection
- Inventory Apple device OS versions across MDM and asset systems.
- Confirm no managed devices remain below iOS 16, tvOS 16, or watchOS 9.
- Review exception lists for unsupported or unmanaged Apple devices.
- Track Apple advisory status and vulnerability scanner detections for this CVE.
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.
CWE-416: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupExecution 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-2022-32903 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
- High
- CVSS
- 7.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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 vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H1.85.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.8HighVector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://support.apple.com/en-us/HT213446CVE reference
- https://support.apple.com/en-us/HT213486CVE reference
- https://support.apple.com/en-us/HT213487CVE reference
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.
Use After Free
Use After Free represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.