SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2016-5503

Unspecified vulnerability in the Sun ZFS Storage Appliance Kit (AK) component in Oracle Sun Systems Products Suite AK 2013 allows local users to affect confidentiality, integrity, and availability via vectors related to Core Services.

HIGH 8.2EPSS 0.39%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.39%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Unspecified vulnerability in the Sun ZFS Storage Appliance Kit (AK) component in Oracle Sun Systems Products Suite AK 2013 allows local users to affect confidentiality, integrity, and availability via vectors related to Core Services.

CVSS 3.0
8.2 HIGHCVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
EPSS
0.39% probability · 32th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Affected
oracle/sun zfs storage appliance kit
Source
secalert_us@oracle.com
EPSS trend
0%3%5%26 October 2026: 0.39%26 October 202626 October 2026

EPSS 0.4% 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.