CVE-2021-39299

highpriority · track · 35EPSS 0.004 · 31 %ileDEEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.37% (31st) EPSS

CVSS 7.2 · high

Is it mine?

202 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-27

Potential vulnerabilities have been identified in UEFI firmware (BIOS) for some PC products which may allow escalation of privilege and arbitrary code execution.

cvss

Technical severity, 0–10. One row per scoring source.

8.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.07.2highAV:L/AC:L/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 3.9 · impact 10

v3.18.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2 · impact 6

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondaryexploitability 1.8 · impact 5.9

v3.18.1highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-269US

affected products (202)

Products and version ranges known to be affected.

HP BIOS UEFI Firmwareall versionscert_bundDEcpe:/h:hp:bios:uefi_firmware
HPE ProLiantall versionscert_bundDEcpe:/h:hp:proliant:-
n/a BUSINESS NOTEBOOK PCS BIOS; BUSINESS DESKTOP PCS BIOS; RETAIL POINT-OF-SALE SYSTEMS BIOS; WORKSTATIONS BIOS≤ before 01.08.02enisa_euvdEU
n/a BUSINESS NOTEBOOK PCS BIOS; BUSINESS DESKTOP PCS BIOS; RETAIL POINT-OF-SALE SYSTEMS BIOS; WORKSTATIONS BIOS≤ before 02.10.00enisa_euvdEU
n/a BUSINESS NOTEBOOK PCS BIOS; BUSINESS DESKTOP PCS BIOS; RETAIL POINT-OF-SALE SYSTEMS BIOS; WORKSTATIONS BIOS≤ before 01.12.00enisa_euvdEU
n/a BUSINESS NOTEBOOK PCS BIOS; BUSINESS DESKTOP PCS BIOS; RETAIL POINT-OF-SALE SYSTEMS BIOS; WORKSTATIONS BIOS≤ before 02.12.00enisa_euvdEU
n/a BUSINESS NOTEBOOK PCS BIOS; BUSINESS DESKTOP PCS BIOS; RETAIL POINT-OF-SALE SYSTEMS BIOS; WORKSTATIONS BIOS≤ before 2.58enisa_euvdEU
n/a BUSINESS NOTEBOOK PCS BIOS; BUSINESS DESKTOP PCS BIOS; RETAIL POINT-OF-SALE SYSTEMS BIOS; WORKSTATIONS BIOS≤ before 02.17.00enisa_euvdEU
n/a BUSINESS NOTEBOOK PCS BIOS; BUSINESS DESKTOP PCS BIOS; RETAIL POINT-OF-SALE SYSTEMS BIOS; WORKSTATIONS BIOS≤ before 02.75enisa_euvdEU
n/a BUSINESS NOTEBOOK PCS BIOS; BUSINESS DESKTOP PCS BIOS; RETAIL POINT-OF-SALE SYSTEMS BIOS; WORKSTATIONS BIOS≤ before 01.19.00enisa_euvdEU
n/a BUSINESS NOTEBOOK PCS BIOS; BUSINESS DESKTOP PCS BIOS; RETAIL POINT-OF-SALE SYSTEMS BIOS; WORKSTATIONS BIOS≤ before 02.07.00enisa_euvdEU
n/a BUSINESS NOTEBOOK PCS BIOS; BUSINESS DESKTOP PCS BIOS; RETAIL POINT-OF-SALE SYSTEMS BIOS; WORKSTATIONS BIOS≤ before 01.08.00enisa_euvdEU
n/a BUSINESS NOTEBOOK PCS BIOS; BUSINESS DESKTOP PCS BIOS; RETAIL POINT-OF-SALE SYSTEMS BIOS; WORKSTATIONS BIOS≤ before 02.03.00enisa_euvdEU
n/a BUSINESS NOTEBOOK PCS BIOS; BUSINESS DESKTOP PCS BIOS; RETAIL POINT-OF-SALE SYSTEMS BIOS; WORKSTATIONS BIOS≤ before 02.18.00enisa_euvdEU
n/a BUSINESS NOTEBOOK PCS BIOS; BUSINESS DESKTOP PCS BIOS; RETAIL POINT-OF-SALE SYSTEMS BIOS; WORKSTATIONS BIOS≤ before 01.08.01enisa_euvdEU
hp 260 g3 desktop mini pc firmware≤ 2.17.00nvdUScpe:2.3:o:hp:260_g3_desktop_mini_pc_firmware:*:*:*:*:*:*:*:*
hp elite dragonfly firmware< 01.12.00nvdUScpe:2.3:o:hp:elite_dragonfly_firmware:*:*:*:*:*:*:*:*
hp elite dragonfly g2 firmware< 01.08.00nvdUScpe:2.3:o:hp:elite_dragonfly_g2_firmware:*:*:*:*:*:*:*:*
hp elite dragonfly max firmware< 01.08.00nvdUScpe:2.3:o:hp:elite_dragonfly_max_firmware:*:*:*:*:*:*:*:*
hp elite x2 1013 g3 firmware< 01.19.00nvdUScpe:2.3:o:hp:elite_x2_1013_g3_firmware:*:*:*:*:*:*:*:*

showing 20 of 202

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-0165HP BIOS UEFI Firmware: Mehrere Schwachstellen ermöglichen PrivilegieneskalationDeutsch2022-02-16csaf · cert_bundDE
Ein lokaler Angreifer kann mehrere Schwachstellen im HP BIOS in der UEFI Firmware ausnutzen, um seine Privilegien zu erhöhen.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund nvd NVD CVE.org MITRE

published 2022-02-16modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan