9.8

CVE-2018-15616: avaya avaya_aura_system_platform Deserialization of Untrusted Data

CVSS: 9.8v3.0CriticalModified
Published 17-10-2018Last modified 05-08-2024
Open JSON

Vulnerability summary

CVE-2018-15616 is a critical (CVSS 9.8) Deserialization of Untrusted Data vulnerability in avaya avaya_aura_system_platform. EPSS estimates a 3.34% chance of exploitation in the next 30 days, higher than 88.4% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.0 (NVD)
EPSS score
3.34%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Timeline

  1. 17-10-2018
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

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.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

3.34%

Chance of exploitation in the next 30 days

Percentile

88%

Versus all other CVEs

30-day change

0.00 pp

From 3.34% on 18-09-2026

18-09-202618-10-2026
EPSS score
3.34%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (downloads.avaya.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Avaya1 product

1 vendor · 1 product

References

1 links