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CVE-2020-14871: Oracle Solaris and Zettabyte File System (ZFS) Unspecified Vulnerability

criticalknown exploitedpublic exploitCVE-2020-14871
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
Oracle Solaris and Oracle ZFS Storage Appliance Kit contain an unspecified vulnerability causing high impacts to confidentiality, integrity, and availability of affected systems.

CSIRTS triage

vendor: Oracleproduct: Solaris, ZFS Storage Appliance KitOther
What
The products contain an unspecified vulnerability affecting confidentiality, integrity, and availability.
Who is affected
Deployments of Oracle Solaris and ZFS Storage Appliance Kit are affected.
Urgency
Remediation is urgent due to the high impact of the vulnerability.
Action
Consult Oracle for guidance on mitigation and updates.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source
CISA Known Exploited Vulnerabilities (US · database · site)
Severity
critical
Published
2021-11-03
Exploitation
Observed in the wild (CISA KEV)

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2020-14871

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2020-14871coverage & exploitation statusNVD · CVE.org

Recent advisories for Oracle Solaris and

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

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