SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2014-1377

Array index error in IOAcceleratorFamily in Apple OS X before 10.9.4 allows attackers to execute arbitrary code via a crafted application.

HIGH 10.0EPSS 4.17%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (4.17%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Array index error in IOAcceleratorFamily in Apple OS X before 10.9.4 allows attackers to execute arbitrary code via a crafted application.

CVSS 2.0
10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C
EPSS
4.17% probability · 91th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Affected
apple/mac os x
Source
product-security@apple.com
EPSS trend
0%3%5%26 October 2026: 4.17%26 October 202626 October 2026

EPSS 4.2% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.