Is CVE-2022-28638 in the CISA KEV catalog?

No. CVE-2022-28638 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-28638?

CVE-2022-28638 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2022-28638?

CVE-2022-28638 has an EPSS score of 0.25% (17th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-28638?

Upgrade integrated lights-out 5 firmware to 2.72 or later.

CVE & CISA-KEV Catalog

CVE-2022-28638

HIGH

7.8

CVSS v3

NVD

Description

An isolated local disclosure of information and potential isolated local 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.

CWE-200Information Exposure

How to fix

Remediation Available

integrated lights-out 5 firmwareNVD

Affected:< 2.72Fixed in:2.72CVE-2022-28638derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

0.25%probability of exploitation in 30 days

17thpercentile

Low risk: more likely to be exploited than 17% of all known CVEs.

References

Vendor Advisory1

support.hpe.com

Related Vulnerabilities

Other CWE-200 (Information Exposure) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-24919	High	8.6	100%	KEV + Ransom	-
CVE-2020-14181	Medium	5.3	100%	-	Fix
CVE-2021-34429	Medium	5.3	99%	-	Fix
CVE-2018-11409	Medium	5.3	98%	-	-
CVE-2021-41277	Critical	10.0	97%	KEV	-
CVE-2016-2183	High	7.5	96%	-	Fix

Embed a live status badge for CVE-2022-28638

Markdown

[![CVE-2022-28638](https://tridentstack.com/cve/badge/CVE-2022-28638.svg)](https://tridentstack.com/cve/CVE-2022-28638)

HTML

<a href="https://tridentstack.com/cve/CVE-2022-28638"><img src="https://tridentstack.com/cve/badge/CVE-2022-28638.svg" alt="CVE-2022-28638"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-05-29.