SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2017-3276

Vulnerability in the Solaris component of Oracle Sun Systems Products Suite (subcomponent: Kernel Zones virtualized block driver).

MEDIUM 5.7EPSS 0.32%

Does this matter?

Lower severity and a low EPSS score (0.32%). Track it; it rarely justifies an emergency change on its own.

Description

Vulnerability in the Solaris component of Oracle Sun Systems Products Suite (subcomponent: Kernel Zones virtualized block driver). The supported version that is affected is 11.3. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where Solaris executes to compromise Solaris. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Solaris accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Solaris. CVSS v3.0 Base Score 5.7 (Integrity and Availability impacts).

CVSS 3.0
5.7 MEDIUMCVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:H
EPSS
0.32% probability · 25th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Affected
oracle/solaris
Source
secalert_us@oracle.com
EPSS trend
0%3%5%27 October 2026: 0.32%27 October 202627 October 2026

EPSS 0.3% since 27 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.