CVE-2022-28636

Local code execution and isolated-process service interruption

Published Aug 11, 2022 · Updated Aug 3, 2024

Local code execution and denial of service in HPE Integrated Lights-Out 5 before 2.71 allow local users to compromise an isolated process. HPE has not disclosed the affected firmware component or the invalid input operation that reaches the isolated process. Exploitation requires unprivileged local access and conditions beyond the attacker's control; resulting code execution, data compromise, or service interruption remains confined to that process.

CVSS severity7.4
High
EPSS probability0.19%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Local code execution and denial of service in HPE Integrated Lights-Out 5 before 2.71 allow local users to compromise an isolated process. HPE has not disclosed the affected firmware component or the invalid input operation that reaches the isolated process. Exploitation requires unprivileged local access and conditions beyond the attacker's control; resulting code execution, data compromise, or service interruption remains confined to that process.

The record

CVE
CVE-2022-28636
Published
Aug 11, 2022
Updated
Aug 3, 2024
Vendor
Hewlett Packard Enterprise (HPE)
Product
HPE Integrated Lights-Out 5 (iLO 5)
Classifications
Unavailable
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 11, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=Prior to 2.71

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Hewlett Packard Enterprise (HPE) · HPE Integrated Lights-Out 5 (iLO 5)version=Prior to 2.71

Published CVSS scores

7.4TenableCVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

No sourced classifications are available.

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo