Vulnerability in Apple Mac OS X

CVE-2016-4709

WindowServer in Apple OS X before 10.12 allows local users to obtain root access via vectors that leverage "type confusion," a different vulnerability than CVE-2016-4710.

EPSS: 0.005 (38.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2016-4709?
CVE-2016-4709 is a high-severity vulnerability in Apple Mac OS X, classified under Incorrect Type Conversion or Cast. CVSS score: 7.8/10. Published 2016-09-25.
How severe is CVE-2016-4709?
High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2016-4709 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.