No exploitation reportedFix available

CVE-2019-16284

Q: Is CVE-2019-16284 actively exploited?

Active exploitation of CVE-2019-16284 has not been confirmed. Its EPSS score was 2.0% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2019-16284?

CVE-2019-16284 has a CVSS v3 base score of 7.2 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

No exploitation reported by the sources we read.

Published2019-11-05
Fixed in2.27

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

A potential security vulnerability has been identified in multiple HP products and versions which involves possible execution of arbitrary code during boot services that can result in elevation of privilege. The EFI_BOOT_SERVICES structure might be overwritten by an attacker to execute arbitrary SMM (System Management Mode) code. A list of affected products and versions are available in https://support.hp.com/rs-en/document/c06456250.

Timeline

dates in UTC

2019-11-0521:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2019-16284?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2019-16284?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Hp 260 g1 dm firmwareversion to verify

Branch	Affected	Fixed in	Source
2.27	< 2.27	2.27	NVD

Hp 280 pro g1 firmwareversion to verify

Branch	Affected	Fixed in	Source
80.3	< 80.3	80.3	NVD

Hp 285 g2 firmwareversion to verify

Branch	Affected	Fixed in	Source
—	< a0.23	a0.23	NVD

99 more products in the sources.

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Update Hp 260 g1 dm firmware to 2.27

Advisories and patches

support.hp.comVendor Advisory

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

NVDCVSS 3.17.2read 2026-10-23
NVDCVSS 2.09read 2026-10-23
FIRST EPSSEPSS score2.0 %2026-10-23

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Published: 2019-11-05
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2019-16284?

Is CVE-2019-16284 actively exploited?

Active exploitation of CVE-2019-16284 has not been confirmed. Its EPSS score was 2.0% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-16284?

CVE-2019-16284 has a CVSS v3 base score of 7.2 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

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