Is CVE-2018-2923 in the CISA KEV catalog?

No. CVE-2018-2923 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2018-2923?

CVE-2018-2923 has a CVSS v3 base score of 2.3 (LOW).

What is the EPSS score for CVE-2018-2923?

CVE-2018-2923 has an EPSS score of 0.44% (35th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2018-2923?

Upgrade sun zfs storage appliance kit to 8.7.20 or later.

CVE & CISA-KEV Catalog

CVE-2018-2923

LOW

2.3

CVSS v3

NVD

Description

Vulnerability in the Sun ZFS Storage Appliance Kit (AK) component of Oracle Sun Systems Products Suite (subcomponent: Core Services). The supported version that is affected is Prior to 8.7.20. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Sun ZFS Storage Appliance Kit (AK) executes to compromise Sun ZFS Storage Appliance Kit (AK). 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 2.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N).

How to fix

Remediation Available

sun zfs storage appliance kitNVD

Affected:< 8.7.20Fixed in:8.7.20CVE-2018-2923derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredHigh

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

Exploit Intelligence

0.44%probability of exploitation in 30 days

35thpercentile

Low risk: more likely to be exploited than 35% of all known CVEs.

References

Patch1

oracle.com

Third-Party Advisory2

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.