CVE-2022-42864

HIGHNVD 7.07.0—
EchelonGraph scoreMEDIUM confidence

Score 7.0 from GitHub Security Advisory (severity: HIGH) published 2022-12-15. NVD baseline CVSS 7.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
7.0
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 7.0Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

A race condition was addressed with improved state handling. This issue is fixed in tvOS 16.2, macOS Monterey 12.6.2, macOS Ventura 13.1, macOS Big Sur 11.7.2, iOS 15.7.2 and iPadOS 15.7.2, iOS 16.2 and iPadOS 16.2, watchOS 9.2. An app may be able to execute arbitrary code with kernel privileges.

CVSS v3
7.0
EG Score
7.0(medium)
EG Risk
48(Track)
EG Risk 48/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity70% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
54.6%
KEV
Not listed

Published

December 15, 2022

Last Modified

April 23, 2025

References (28)

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 12× in last 7d / 41× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-23 14:16 UTCEPSS rescore
  2. 2026-07-23 02:14 UTCEG score recompute
  3. 2026-07-22 23:02 UTCEG score recompute
  4. 2026-07-22 14:06 UTCEPSS rescore
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  44. 2026-06-06 13:46 UTCEPSS rescore
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  67. 2026-05-26 13:43 UTCEPSS rescore
  68. 2026-05-25 10:31 UTCEG score recompute
  69. 2026-05-25 10:31 UTCGHSA enrichment
  70. 2026-05-24 00:22 UTCOSV refresh

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 GitHub PoC). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • GitHub PoCMuirey03/CVE-2022-42864
    First seen Jan 19, 2023

    Proof-of-concept for the CVE-2022-42864 IOHIDFamily race condition

    Open source ↗

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2022-42864?
CVE-2022-42864 is a high vulnerability published on December 15, 2022. A race condition was addressed with improved state handling. This issue is fixed in tvOS 16.2, macOS Monterey 12.6.2, macOS Ventura 13.1, macOS Big Sur 11.7.2, iOS 15.7.2 and iPadOS 15.7.2, iOS 16.2 and iPadOS 16.2, watchOS 9.2. An app may be able to execute arbitrary code with kernel privileges.
When was CVE-2022-42864 disclosed?
CVE-2022-42864 was first published in the National Vulnerability Database on December 15, 2022, with the most recent update on April 23, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2022-42864 actively exploited?
CVE-2022-42864 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 54.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2022-42864?
CVE-2022-42864 has a CVSS v3 base score of 7.0 (NVD).
How do I remediate CVE-2022-42864?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-42864, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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