CVE-2021-3439
HP has identified a potential vulnerability in BIOS firmware of some Workstation products....
7.8 High
HP has identified a potential vulnerability in BIOS firmware of some Workstation products. Firmware updates are being released to mitigate these potential vulnerabilities.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
0.17%Down 0.7 points since Jan 31, 2023
What each source reports
NVD Score used
HP has identified a potential vulnerability in BIOS firmware of some Workstation products. Firmware updates are being released to mitigate these potential vulnerabilities.
- Record
CVE-2021-3439- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-269
- Updated
- 2026-11-02
CVE List
HP has identified a potential vulnerability in BIOS firmware of some Workstation products. Firmware updates are being released to mitigate these potential vulnerabilities.
- Record
CVE-2021-3439- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-269
- Updated
- 2026-11-02
EUVDEUVD-2021-26765
HP has identified a potential vulnerability in BIOS firmware of some Workstation products. Firmware updates are being released to mitigate these potential vulnerabilities.
- Record
EUVD-2021-26765- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-fr5f-66rh-432p
HP has identified a potential vulnerability in BIOS firmware of some Workstation products....
HP has identified a potential vulnerability in BIOS firmware of some Workstation products. Firmware updates are being released to mitigate these potential vulnerabilities.
- Record
GHSA-fr5f-66rh-432p- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-269
- Updated
- 2026-11-02
Affected products
- hp 200 g3 all-in-one \(rom family ssid 8431\) firmware
- hp 200 g3 all-in-one \(rom family ssid 84de\) firmware
- hp 200 g4 22 all-in-one pc \(rom family ssid 86f0\) firmware
- hp 200 g4 22 all-in-one pc \(rom family ssid 86f8\) firmware
- hp 200 pro g4 22 all-in-one pc \(rom family ssid 86f0\) firmware
- hp 200 pro g4 22 all-in-one pc \(rom family ssid 86f8\) firmware
- hp 205 g4 22 all-in-one pc \(rom family ssid 86f0\) firmware
- hp 205 g4 22 all-in-one pc \(rom family ssid 86f8\) firmware
- hp 205 pro g4 22 all-in-one pc \(rom family ssid 86f0\) firmware
- hp 205 pro g4 22 all-in-one pc \(rom family ssid 86f8\) firmware
- hp 218 pro g5 microtower pc firmware
- hp 240 g4 firmware
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- hp 240 g5 firmware
- hp 240 g6 firmware
- hp 240 g7 firmware
- hp 246 g4 firmware
- hp 246 g5 firmware
- hp 246 g6 firmware
- hp 246 g7 firmware
- hp 250 g4 firmware
- hp 250 g5 firmware
- hp 250 g6 firmware
- hp 250 g7 firmware
- hp 256 g4 firmware
- hp 256 g5 firmware
- hp 256 g6 firmware
- hp 256 g7 firmware
- hp 258 g6 firmware
- hp 258 g7 firmware
- hp 260 g2 desktop mini firmware
- hp 260 g3 desktop mini pc firmware
- hp 260 g4 desktop mini pc firmware
- hp 280 g3 microtower pc firmware
- hp 280 g3 pci microtower pc firmware
- hp 280 g3 small form factor \(rom family ssid 843f\) firmware
- hp 280 g4 microtower \(rom family ssid 843c\) firmware
- hp 280 g4 small form factor \(rom family ssid 86e9\) firmware
- hp 280 g4 small form factor \(rom family ssid 8768\) firmware
- hp 280 g5 microtower \(rom family ssid 877e\) firmware
- hp 280 g5 small form factor \(rom family ssid 86e9\) firmware
- hp 280 pro g3 microtower pc firmware
- hp 280 pro g3 small form factor \(rom family ssid 843f\) firmware
- hp 280 pro g4 microtower \(rom family ssid 843c\) firmware
- hp 280 pro g6 microtower \(rom family ssid 8948\) firmware
- hp 282 pro g3 microtower pc firmware
- hp 282 pro g4 microtower \(rom family ssid 843c\) firmware
- hp 282 pro g5 microtower \(rom family ssid 86e9\) firmware
- hp 282 pro g6 microtower \(rom family ssid 8948\) firmware
- hp 288 pro g3 microtower firmware
- hp 288 pro g4 microtower \(rom family ssid 843c\) firmware
- hp 288 pro g5 microtower \(rom family ssid 86e9\) firmware
- hp 288 pro g6 microtower \(rom family ssid 877e\) firmware
- hp 288 pro g6 microtower \(rom family ssid 8948\) firmware
- hp 290 g1 microtower pc firmware
- hp 290 g1 small form factor \(rom family ssid 843f\) firmware
- hp 290 g2 microtower \(rom family ssid 843c\) firmware
- hp 290 g2 small form factor \(rom family ssid 86e9\) firmware
- hp 290 g2 small form factor \(rom family ssid 8768\) firmware
- hp 290 g3 \(rom family ssid 86e9\) firmware
- hp 290 g4 microtower \(rom family ssid 877e\) firmware
- hp 290 g4 microtower \(rom family ssid 8948\) firmware
- hp 340 g3 firmware
- hp 340 g4 firmware
- hp 340 g5 firmware
- hp 340 g7 firmware
- hp 340s g7 firmware
- hp 346 g3 firmware
- hp 346 g4 firmware
- hp 348 g3 firmware
- hp 348 g4 firmware
- hp 348 g5 firmware
- hp 348 g7 firmware
- hp 406 microtower pc firmware
- hp 470 g7 firmware
- hp desktop pro 300 g3 firmware
- hp desktop pro g1 microtower \(rom family ssid 843c\) firmware
- hp desktop pro g2 firmware
- hp desktop pro g2 microtower pc firmware
- hp desktop pro g3 firmware
- hp desktop pro g3 microtower firmware
- hp desktop pro microtower pc firmware
- hp elite dragonfly firmware
- hp elite dragonfly g2 firmware
- hp elite dragonfly max firmware
- hp elite slice firmware
- hp elite slice for meeting rooms firmware
- hp elite slice g2 - audio ready with zoom rooms firmware
- hp elite slice g2 - partner ready with microsoft teams rooms firmware
- hp elite slice g2 with intel unite firmware
- hp elite slice g2 with microsoft teams rooms firmware
- hp elite slice g2 with zoom rooms firmware
- hp elite x2 1012 g1 firmware
- hp elite x2 1012 g1 tablet firmware
- hp elite x2 1012 g2 firmware
- hp elite x2 1013 g3 firmware
- hp elite x2 g4 firmware
- hp elitebook 1030 g1 firmware
- hp elitebook 1040 g3 firmware
- hp elitebook 1040 g4 firmware
- hp elitebook 1050 g1 firmware
- hp elitebook 820 g3 firmware
- hp elitebook 820 g4 firmware
- hp elitebook 828 g3 firmware
- hp elitebook 828 g4 firmware
- hp elitebook 830 g5 firmware
- hp elitebook 830 g6 firmware
- hp elitebook 830 g7 firmware
- hp elitebook 836 g5 firmware
- hp elitebook 836 g6 firmware
- hp elitebook 840 g3 firmware
- hp elitebook 840 g4 firmware
- hp elitebook 840 g5 firmware
- hp elitebook 840 g5 healthcare edition firmware
- hp elitebook 840 g6 firmware
- hp elitebook 840 g6 healthcare edition firmware
- hp elitebook 840 g7 firmware
- hp elitebook 840r g4 firmware
- hp elitebook 846 g5 firmware
- hp elitebook 848 g3 firmware
- hp elitebook 848 g4 firmware
- hp elitebook 850 g3 firmware
- hp elitebook 850 g4 firmware
- hp elitebook 850 g5 firmware
- hp elitebook 850 g6 firmware
- hp elitebook 850 g7 firmware
- hp elitebook folio g1 firmware
- hp elitebook x360 1020 g2 firmware
- hp elitebook x360 1030 g2 firmware
- hp elitebook x360 1030 g3 firmware
- hp elitebook x360 1030 g4 firmware
- hp elitebook x360 1030 g7 firmware
- hp elitebook x360 1030 g8 firmware
- hp elitebook x360 1040 g5 firmware
- hp elitebook x360 1040 g6 firmware
- hp elitebook x360 1040 g7 firmware
- hp elitebook x360 1040 g8 firmware
- hp elitebook x360 830 g5 firmware
- hp elitebook x360 830 g6 firmware
- hp elitebook x360 830 g7 firmware
- hp elitedesk 800 35w g2 desktop mini pc firmware
- hp elitedesk 800 35w g3 desktop mini pc firmware
- hp elitedesk 800 35w g4 desktop mini pc firmware
- hp elitedesk 800 65w g2 desktop mini pc firmware
- hp elitedesk 800 65w g3 desktop mini pc firmware
- hp elitedesk 800 65w g4 desktop mini pc firmware
- hp elitedesk 800 95w g4 desktop mini pc firmware
- hp elitedesk 800 g2 small form factor pc firmware
- hp elitedesk 800 g2 tower pc firmware
- hp elitedesk 800 g3 small form factor pc firmware
- hp elitedesk 800 g3 tower pc firmware
- hp elitedesk 800 g4 small form factor pc firmware
- hp elitedesk 800 g4 tower pc firmware
- hp elitedesk 800 g4 workstation edition firmware
- hp elitedesk 800 g5 desktop mini pc firmware
- hp elitedesk 800 g5 small form factor pc firmware
- hp elitedesk 800 g5 tower pc firmware
- hp elitedesk 800 g6 desktop mini pc firmware
- hp elitedesk 800 g6 small form factor pc firmware
- hp elitedesk 800 g6 tower pc firmware
- hp elitedesk 880 g2 tower pc firmware
- hp elitedesk 880 g3 tower pc firmware
- hp elitedesk 880 g4 tower pc firmware
- hp elitedesk 880 g5 tower pc firmware
- hp elitedesk 880 g6 tower pc firmware
- hp eliteone 1000 g1 23.8-in all-in-one business pc firmware
- hp eliteone 1000 g1 23.8-in touch all-in-one business pc firmware
- hp eliteone 1000 g1 27-in 4k uhd all-in-one business pc firmware
- hp eliteone 1000 g1 34-in curved all-in-one business pc firmware
- hp eliteone 1000 g2 23.8-in all-in-one business pc firmware
- hp eliteone 1000 g2 23.8-in touch all-in-one business pc firmware
- hp eliteone 1000 g2 27-in 4k uhd all-in-one business pc firmware
- hp eliteone 1000 g2 34-in curved all-in-one business pc firmware
- hp eliteone 800 g2 23-inch non-touch all-in-one pc firmware
- hp eliteone 800 g2 23-inch touch all-in-one pc firmware
- hp eliteone 800 g3 23.8-inch non-touch all-in-one pc firmware
- hp eliteone 800 g3 23.8-inch non-touch gpu all-in-one pc firmware
- hp eliteone 800 g3 23.8-inch touch all-in-one pc firmware
- hp eliteone 800 g3 23.8-inch touch gpu all-in-one pc firmware
- hp eliteone 800 g3 23.8 non-touch healthcare edition all-in-one business pc firmware
- hp eliteone 800 g4 23.8-in healthcare edition all-in-one business pc firmware
- hp eliteone 800 g4 23.8-inch non-touch all-in-one pc firmware
- hp eliteone 800 g4 23.8-inch non-touch gpu all-in-one pc firmware
- hp eliteone 800 g4 23.8-inch touch all-in-one pc firmware
- hp eliteone 800 g4 23.8-inch touch gpu all-in-one pc firmware
- hp eliteone 800 g5 23.8-in healthcare edition all-in-one firmware
- hp eliteone 800 g5 23.8-inch all-in-one firmware
- hp eliteone 800 g6 24 all-in-one pc firmware
- hp eliteone 800 g6 27 all-in-one pc firmware
- hp engage flex pro-c retail system firmware
- hp engage flex pro retail system firmware
- hp engage gomobile system firmware
- hp engage one all-in-one system firmware
- hp engage one pro aio system firmware
- hp mp9 g2 retail system firmware
- hp mp9 g4 retail system firmware
- hp mt20 thin client firmware
- hp mt21 thin client firmware
- hp mt22 thin client firmware
- hp mt31 thin client firmware
- hp pro x2 612 g2 firmware
- hp probook 11 g2 education edition firmware
- hp probook 430 g3 firmware
- hp probook 430 g4 firmware
- hp probook 430 g5 firmware
- hp probook 430 g6 firmware
- hp probook 430 g7 firmware
- hp probook 430 g8 firmware
- hp probook 440 g3 firmware
- hp probook 440 g4 firmware
- hp probook 440 g5 firmware
- hp probook 440 g6 firmware
- hp probook 440 g7 firmware
- hp probook 440 g8 firmware
- hp probook 446 g3 firmware
- hp probook 450 g3 firmware
- hp probook 450 g4 firmware
- hp probook 450 g5 firmware
- hp probook 450 g6 firmware
- hp probook 450 g7 firmware
- hp probook 450 g8 firmware
- hp probook 470 g3 firmware
- hp probook 470 g4 firmware
- hp probook 470 g5 firmware
- hp probook 630 g8 firmware
- hp probook 640 g2 firmware
- hp probook 640 g3 firmware
- hp probook 640 g4 firmware
- hp probook 640 g5 firmware
- hp probook 640 g7 firmware
- hp probook 640 g8 firmware
- hp probook 650 g2 firmware
- hp probook 650 g3 firmware
- hp probook 650 g4 firmware
- hp probook 650 g5 firmware
- hp probook 650 g7 firmware
- hp probook 650 g8 firmware
- hp probook x360 11 g2 education edition firmware
- hp probook x360 11 g3 education edition firmware
- hp probook x360 11 g4 education edition firmware
- hp probook x360 11 g5 education edition firmware
- hp probook x360 11 g6 education edition firmware
- hp probook x360 440 g1 firmware
- hp prodesk 400 g2 desktop mini pc firmware
- hp prodesk 400 g3 desktop mini pc firmware
- hp prodesk 400 g4 desktop mini pc firmware
- hp prodesk 400 g4 microtower pc firmware
- hp prodesk 400 g4 small form factor pc firmware
- hp prodesk 400 g5 desktop mini pc firmware
- hp prodesk 400 g5 microtower pc firmware
- hp prodesk 400 g5 small form factor pc firmware
- hp prodesk 400 g6 desktop mini pc firmware
- hp prodesk 400 g6 microtower pc firmware
- hp prodesk 400 g6 small form factor pc firmware
- hp prodesk 400 g7 microtower pc firmware
- hp prodesk 400 g7 small form factor pc firmware
- hp prodesk 480 g4 microtower pc firmware
- hp prodesk 480 g5 microtower pc firmware
- hp prodesk 480 g6 microtower pc firmware
- hp prodesk 480 g7 pci microtower pc firmware
- hp prodesk 600 g2 desktop mini pc firmware
- hp prodesk 600 g2 microtower pc firmware
- hp prodesk 600 g2 small form factor pc firmware
- hp prodesk 600 g3 desktop mini pc firmware
- hp prodesk 600 g3 microtower pc firmware
- hp prodesk 600 g3 small form factor pc firmware
- hp prodesk 600 g4 desktop mini pc firmware
- hp prodesk 600 g4 microtower pc firmware
- hp prodesk 600 g4 small form factor pc firmware
- hp prodesk 600 g5 desktop mini pc firmware
- hp prodesk 600 g5 microtower pc \(with pci slot\) firmware
- hp prodesk 600 g5 microtower pc firmware
- hp prodesk 600 g5 small form factor pc firmware
- hp prodesk 600 g6 desktop mini pc firmware
- hp prodesk 600 g6 microtower pc firmware
- hp prodesk 600 g6 pci microtower pc firmware
- hp prodesk 600 g6 small form factor pc firmware
- hp prodesk 680 g2 microtower pc firmware
- hp prodesk 680 g3 microtower pc firmware
- hp prodesk 680 g4 microtower pc \(with pci slot\) firmware
- hp prodesk 680 g4 microtower pc firmware
- hp prodesk 680 g6 pci microtower pc firmware
- hp proone 400 g2 20-inch non-touch all-in-one pc firmware
- hp proone 400 g2 20-inch touch all-in-one pc firmware
- hp proone 400 g3 20-inch non-touch all-in-one pc firmware
- hp proone 400 g3 20-inch touch all-in-one pc firmware
- hp proone 400 g4 20-inch non-touch all-in-one business pc firmware
- hp proone 400 g4 23.8-inch non-touch all-in-one business pc firmware
- hp proone 400 g5 20-inch all-in-one business pc firmware
- hp proone 400 g5 23.8-inch all-in-one business pc firmware
- hp proone 400 g6 20 all-in-one pc firmware
- hp proone 400 g6 24 all-in-one pc firmware
- hp proone 440 g3 \(rom family ssid 81b7\) firmware
- hp proone 440 g3 \(rom family ssid 82dc\) firmware
- hp proone 440 g4 23.8-inch non-touch all-in-one business pc firmware
- hp proone 440 g5 23.8-in all-in-one business pc firmware
- hp proone 440 g6 24 all-in-one pc firmware
- hp proone 480 g3 20-inch non-touch all-in one pc firmware
- hp proone 490 g3 \(rom family ssid 81b7\) firmware
- hp proone 490 g3 \(rom family ssid 82dc\) firmware
- hp proone 600 g2 21.5-inch non-touch all-in-one pc firmware
- hp proone 600 g2 21.5-inch touch all-in-one pc firmware
- hp proone 600 g3 21.5-inch non-touch all-in-one pc firmware
- hp proone 600 g4 21.5-inch touch all-in-one business pc firmware
- hp proone 600 g5 21.5-in all-in-one business pc firmware
- hp proone 600 g6 22 all-in-one pc firmware
- hp rp9 g1 retail system firmware
- hp spectre pro 13 g1 firmware
- hp spectre pro x360 g2 firmware
- hp sprout pro by g2 firmware
- hp stream 11 pro g4 firmware
- hp stream 11 pro g5 firmware
- hp t430 thin client firmware
- hp t638 thin client firmware
- hp z1 all-in-one g3 firmware
- hp z1 entry tower g5 firmware
- hp z1 entry tower g6 firmware
- hp z238 microtower firmware
- hp z240 small form factor firmware
- hp z240 tower firmware
- hp z2 mini g3 firmware
- hp z2 mini g4 firmware
- hp z2 mini g5 firmware
- hp z2 small form factor g4 firmware
- hp z2 small form factor g5 firmware
- hp z2 tower g4 firmware
- hp z2 tower g5 firmware
- hp z440 workstation firmware
- hp z4 g4 workstation \(core-x\) firmware
- hp z4 g4 workstation \(xeon w\) firmware
- hp z640 workstation firmware
- hp z6 g4 workstation firmware
- hp z840 workstation firmware
- hp z8 g4 workstation firmware
- hp z vr backpack g1 firmware
- hp zbook 14u g4 firmware
- hp zbook 14u g5 firmware
- hp zbook 14u g6 firmware
- hp zbook 15 g3 firmware
- hp zbook 15 g4 firmware
- hp zbook 15 g5 firmware
- hp zbook 15 g6 firmware
- hp zbook 15u g3 firmware
- hp zbook 15u g4 firmware
- hp zbook 15u g5 firmware
- hp zbook 15u g6 firmware
- hp zbook 15v g5 mobile workstation firmware
- hp zbook 17 g3 firmware
- hp zbook 17 g4 firmware
- hp zbook 17 g5 firmware
- hp zbook 17 g6 firmware
- hp zbook create g7 firmware
- hp zbook firefly 14 g7 firmware
- hp zbook firefly 15 g7 firmware
- hp zbook fury 15 g7 firmware
- hp zbook fury 17 g7 firmware
- hp zbook power g7 firmware
- hp zbook studio g4 firmware
- hp zbook studio g5 firmware
- hp zbook studio g7 firmware
- hp zbook studio x360 g5 firmware
- hp zbook x2 g4 firmware
- hp zcentral 4r firmware
- hp zhan 66 pro 13 g2 firmware
- hp zhan 66 pro 14 g2 firmware
- hp zhan 66 pro 14 g3 firmware
- hp zhan 66 pro 14 g4 firmware
- hp zhan 66 pro 15 g2 firmware
- hp zhan 66 pro 15 g3 firmware
- hp zhan 66 pro g1 firmware
- hp zhan 66 pro g1 microtower pc firmware
- hp zhan 66 pro g1 r microtower pc firmware
- hp zhan 66 pro g3 22 all-in-one pc firmware
- hp zhan 66 pro g3 24 all-in-one pc firmware
- hp zhan 86 pro g1 microtower pc firmware
- hp zhan 86 pro g2 microtower \(rom family ssid 843c\) firmware
- hp zhan 99 pro g1 microtower \(rom family ssid 843c\) firmware
- hp zhan x 13 g2 firmware
- hp inc. pc bios
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-3439 is a high vulnerability (CVSS 7.8) in Hp 200 G3 All-in-one \(rom Family Ssid 8431\) Firmware, published January 30, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.17%, the 6th percentile. No source names a fixed version.