What is CVE-2018-6490?

CVE-2018-6490 is a medium-severity vulnerability in HP Operations Orchestration, classified under Improper Input Validation. CVSS score: 5.9/10. Published 2018-03-02.

How severe is CVE-2018-6490?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Improper input validation in HP Operations Orchestration

CVE-2018-6490

Denial of Service vulnerability in Micro Focus Operations Orchestration Software, version 10.x. This vulnerability could be remotely exploited to allow Denial of Service.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2018-03-02 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.026 (84.6th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 85th percentile — 84.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.026 · newest: 0.026 · change: 0.000

Affected products

HP Operations Orchestration — versions 10.0
Micro Focus Operations Orchestration Software — versions 10.x

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

Frequently asked questions

What is CVE-2018-6490?: CVE-2018-6490 is a medium-severity vulnerability in HP Operations Orchestration, classified under Improper Input Validation. CVSS score: 5.9/10. Published 2018-03-02.
How severe is CVE-2018-6490?: Medium severity. CVSS v3 base score is 5.9 out of 10.