Is CVE-2015-5436 in the CISA KEV catalog?

No. CVE-2015-5436 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2015-5436?

CVE-2015-5436 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2015-5436?

CVE-2015-5436 has an EPSS score of 1.61% (73th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2015-5436?

Upgrade integrated lights-out firmware to 2.30 or later.

CVE & CISA-KEV Catalog

CVE-2015-5436

HIGHEPSS 73th pctl

7.5

CVSS v3

NVD

Description

A potential security vulnerability has been identified with HP Integrated Lights-Out 4 (iLO 4) firmware version 2.11 and later, but prior to version 2.30. The vulnerability could be exploited remotely resulting in Denial of Service (DoS). Note this was originally published in 2015 however the CVE entry was added in 2020.

How to fix

Remediation Available

integrated lights-out firmwareNVD

Affected:< 2.30Fixed in:2.30CVE-2015-5436derived 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 VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

1.61%probability of exploitation in 30 days

73rdpercentile

Elevated risk: more likely to be exploited than 73% of all known CVEs.

References

Other references1

support.hpe.com

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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 2026-05-13.