SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2018-2921

Vulnerability in the Sun ZFS Storage Appliance Kit (AK) component of Oracle Sun Systems Products Suite (subcomponent: User Interface).

MEDIUM 5.8EPSS 2.07%

Does this matter?

Lower severity and a low EPSS score (2.07%). Track it; it rarely justifies an emergency change on its own.

Description

Vulnerability in the Sun ZFS Storage Appliance Kit (AK) component of Oracle Sun Systems Products Suite (subcomponent: User Interface). The supported version that is affected is Prior to 8.7.18. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Sun ZFS Storage Appliance Kit (AK). While the vulnerability is in Sun ZFS Storage Appliance Kit (AK), attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Sun ZFS Storage Appliance Kit (AK) accessible data. CVSS 3.0 Base Score 5.8 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N).

CVSS 3.0
5.8 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
EPSS
2.07% probability · 81th 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%27 October 2026: 2.07%27 October 202627 October 2026

EPSS 2.1% 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.

References

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