No exploitation reportedFix available

CVE-2021-3437

Q: Is CVE-2021-3437 actively exploited?

Active exploitation of CVE-2021-3437 has not been confirmed. Its EPSS score was 15.6% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2021-3437?

CVE-2021-3437 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

No exploitation reported by the sources we read.

Published2022-12-12
Fixed in11.6.3.0
WeaknessCWE-276

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

Potential security vulnerabilities have been identified in an OMEN Gaming Hub SDK package which may allow escalation of privilege and/or denial of service. HP is releasing software updates to mitigate the potential vulnerabilities.

Timeline

dates in UTC

2022-12-1213:15CVE publishedNVD
2026-10-2319:23EPSS crossed 10 %FIRST EPSS

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-2021-3437?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2021-3437?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Hp omen gaming hubversion to verify

Branch	Affected	Fixed in	Source
11.6	< 11.6.3.0	11.6.3.0	NVD

Hp omen gaming hub sdkversion to verify

Branch	Affected	Fixed in	Source
1.0	< 1.0.44	1.0.44	NVD

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

Fix

Update Hp omen gaming hub to 11.6.3.0

Advisories and patches

support.hp.comVendor Advisory

Detection

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

Sources

CISA-ADPSSVC decisionnone2025-04-29
OpenCVESSVC decisionnone—
CISA-ADPCVSS 3.19.82025-04-29
NVDCVSS 3.19.8read 2026-10-23
CISA-ADPweakness (CWE)CWE-2762025-04-29
FIRST EPSSEPSS score15.6 %read 2026-10-23

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published: 2022-12-12
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2021-3437?

Is CVE-2021-3437 actively exploited?

Active exploitation of CVE-2021-3437 has not been confirmed. Its EPSS score was 15.6% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2021-3437?

CVE-2021-3437 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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