Is CVE-2016-5584 in the CISA KEV catalog?

No. CVE-2016-5584 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2016-5584?

CVE-2016-5584 has a CVSS v3 base score of 4.4 (MEDIUM).

What is the EPSS score for CVE-2016-5584?

CVE-2016-5584 has an EPSS score of 1.49% (71th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2016-5584?

Upgrade mysql-5.5 on ubuntu 14.04 to 5.5.53-0ubuntu0.14.04.1 or later. Fixes are available for 5 affected products.

CVE & CISA-KEV Catalog

CVE-2016-5584

MEDIUMEPSS 71th pctl

4.4

CVSS v3

NVD

Description

Unspecified vulnerability in Oracle MySQL 5.5.52 and earlier, 5.6.33 and earlier, and 5.7.15 and earlier allows remote administrators to affect confidentiality via vectors related to Server: Security: Encryption.

How to fix

Remediation Available

mysql-5.5Ubuntu

Fixed in:5.5.53-0ubuntu0.14.04.1USN-3109-1

mysql-5.7Ubuntu

Fixed in:5.7.16-0ubuntu0.16.04.1USN-3109-1

mysql-server-5.5Ubuntu

Fixed in:5.5.53-0ubuntu0.14.04.1USN-3109-1

mysql-server-5.7Ubuntu

Fixed in:5.7.16-0ubuntu0.16.04.1USN-3109-1

MariaDBWindows application

Affected:10.1.0 10.1.19Fixed in:10.1.19MariaDB Corporation Ab

Affected:10.0.0 10.0.28Fixed in:10.0.28MariaDB Corporation Ab

Affected:5.5.0 5.5.53Fixed in:5.5.53MariaDB Corporation Ab

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 VectorNetwork

Attack ComplexityHigh

Privileges RequiredHigh

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N

Exploit Intelligence

1.49%probability of exploitation in 30 days

71stpercentile

Elevated risk: more likely to be exploited than 71% of all known CVEs.

References

Patch1

oracle.com

Third-Party Advisory5

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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 2026-05-06.