HP Integrated Lights-Out Improper Input Validation (CVE-2022-28639)

high Tenable OT Security Plugin ID 504384

Synopsis

The remote OT asset is affected by a vulnerability.

Description

A remote potential adjacent denial of service (DoS) and potential adjacent arbitrary code execution vulnerability that could potentially lead to a loss of confidentiality, integrity, and availability were discovered in HPE Integrated Lights-Out 5 (iLO 5) in Version: 2.71.
Hewlett Packard Enterprise has provided updated firmware for HPE Integrated Lights-Out 5 (iLO 5) that addresses these security vulnerabilities.

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.

Solution

Refer to the vendor advisory.

Plugin Details

Severity: High

ID: 504384

Version: 1.1

Type: remote

Family: Tenable.ot

Published: 11/13/2025

Updated: 11/13/2025

Supported Sensors: Tenable OT Security

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v3

Risk Factor: High

Base Score: 8.8

Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vulnerability Information

CPE: cpe:/o:hp:integrated_lights-out_5_firmware

Required KB Items: Tenable.ot/HP

Exploit Ease: No known exploits are available

Patch Publication Date: 9/20/2022

Vulnerability Publication Date: 9/20/2022

Reference Information

CVE: CVE-2022-28639

CWE: 400

Detections

Analytics