What is CVE-2023-0834?

CVE-2023-0834 is a high-severity vulnerability in Apple macOS, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 7.0/10. Published 2023-04-28.

How severe is CVE-2023-0834?

High severity. CVSS v3 base score is 7.0 out of 10.

Is CVE-2023-0834 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Apple macOS

CVE-2023-0834

Incorrect Permission Assignment for Critical Resource vulnerability in HYPR Workforce Access on MacOS allows Privilege Escalation.This issue affects Workforce Access: from 6.12 before 8.1.

Published 2023-04-28 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.0 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.004 (28.1th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 28th percentile — 28.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-732 — Incorrect Permission Assignment for Critical Resource

Public proof-of-concept exploits

sanchar21/Journal-Final21

References

www.hypr.com/security-advisories (Vendor Advisory)

Frequently asked questions

What is CVE-2023-0834?: CVE-2023-0834 is a high-severity vulnerability in Apple macOS, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 7.0/10. Published 2023-04-28.
How severe is CVE-2023-0834?: High severity. CVSS v3 base score is 7.0 out of 10.
Is CVE-2023-0834 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.