CRITICAL

CVE-2018-15616

CVSS v3

9.8

CRITICAL

EPSS Score

3.3 %

exploit probability, as of 2026-10-18

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2018-15616 yet.

Full record on NVD

Description

A vulnerability in the Web UI component of Avaya Aura System Platform could allow a remote, unauthenticated user to perform a targeted deserialization attack that could result in remote code execution. Affected versions of System Platform includes 6.3.0 through 6.3.9 and 6.4.0 through 6.4.2.

Technical details

Published: 2018-10-17

Frequently asked questions

What is CVE-2018-15616?

Is CVE-2018-15616 actively exploited?

Active exploitation of CVE-2018-15616 has not been confirmed. Its EPSS score was 3.3% on 2026-10-18, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-15616?

CVE-2018-15616 has a CVSS v3 base score of 9.8 (CRITICAL severity).

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