Security readout for executives and security teams
Plain-English summary
This Apple issue can disrupt a user’s video self-preview during a WebRTC call when they answer a phone call. It is not described as data theft or system takeover. The known business impact is call integrity and user experience disruption on affected Apple platforms before the fixed releases.
Executive priority
Treat as a routine Apple platform update unless WebRTC calling is business-critical. It should be included in normal patch compliance tracking, with faster attention for teams relying on browser-based video communications.
Technical view
CVE-2022-22677 is a logic flaw in concurrent media state handling. Apple addressed it with improved state handling in macOS Monterey 12.4, iOS 15.5, and iPadOS 15.5. CVSS 3.1 is 4.3 with network attack vector, low complexity, no privileges, and required user interaction.
Likely exposure
Exposure is most relevant to Apple devices using WebRTC calling features before the named fixed releases. The source bundle does not provide exact vulnerable version ranges beyond the fixed versions.
Exploitation context
The CVE is not listed as KEV, and the provided sources do not state active exploitation. User interaction is required, and the documented impact is interruption of video self-preview during a WebRTC call after answering a phone call.
Researcher notes
The public description is narrow and does not name a specific component, CWE, or full affected version range. Analysis should stay tied to Apple’s fixed-release statements and the documented WebRTC self-preview interruption impact.
Mitigation direction
- Update macOS Monterey systems to 12.4 or later.
- Update iOS and iPadOS devices to 15.5 or later.
- Verify vendor guidance for any platform-specific update notes.
- Prioritize managed devices used for WebRTC-based business calling.
Validation and detection
- Inventory Apple endpoints and record current OS versions.
- Confirm devices meet macOS 12.4, iOS 15.5, or iPadOS 15.5 minimums.
- Review MDM compliance reports for outdated Apple devices.
- Check WebRTC calling workflows after updates for expected media behavior.
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
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CVE-2022-22677 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
- Medium
- CVSS
- 4.3 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
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:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N2.81.4Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
4.3MediumVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://support.apple.com/en-us/HT213258CVE reference
- https://support.apple.com/en-us/HT213257CVE 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.