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High 8.8Published Feb 16, 2022
CVE-2021-39299Potential vulnerabilities have been identified in UEFI firmware (BIOS) for some PC products which may allow escalation of privilege and arbitrary code execution.
Updated under an hour ago ()
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It affects hp elite_dragonfly_firmware and 59 other products. Add what you run to find out whether that includes you.
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Potential vulnerabilities have been identified in UEFI firmware (BIOS) for some PC products which may allow escalation of privilege and arbitrary code execution.
- CVSS
- 8.8 HIGH (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- Weakness (CWE)
- CWE-269
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Modified
- Record last updated
- Oct 7, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
hp elite_dragonfly_firmware hp:elite_dragonfly_firmware | before 01.12.00 | NVD |
hp elite_dragonfly_g2_firmware hp:elite_dragonfly_g2_firmware | before 01.08.00 | NVD |
hp elite_dragonfly_max_firmware hp:elite_dragonfly_max_firmware | before 01.08.00 | NVD |
hp elite_x2_1013_g3_firmware hp:elite_x2_1013_g3_firmware | before 01.19.00 | NVD |
hp elite_x2_g4_firmware hp:elite_x2_g4_firmware | before 01.12.00 | NVD |
hp elite_x2_g8_tablet_firmware hp:elite_x2_g8_tablet_firmware | before 01.08.00 | NVD |
hp elitebook_1050_g1_firmware hp:elitebook_1050_g1_firmware | before 01.19.00 | NVD |
hp elitebook_830_g5_firmware hp:elitebook_830_g5_firmware | before 01.19.00 | NVD |
hp elitebook_830_g6_firmware hp:elitebook_830_g6_firmware | before 01.12.00 | NVD |
hp elitebook_830_g7_firmware hp:elitebook_830_g7_firmware | before 01.08.00 | NVD |
hp elitebook_830_g8_firmware hp:elitebook_830_g8_firmware | before 01.08.00 | NVD |
hp elitebook_836_g5_firmware hp:elitebook_836_g5_firmware | before 01.19.00 | NVD |
hp elitebook_836_g6_firmware hp:elitebook_836_g6_firmware | before 01.12.00 | NVD |
hp elitebook_840_aero_g8_firmware hp:elitebook_840_aero_g8_firmware | before 01.08.00 | NVD |
hp elitebook_840_g5_firmware hp:elitebook_840_g5_firmware | before 01.19.00 | NVD |
hp elitebook_840_g5_healthcare_edition_firmware hp:elitebook_840_g5_healthcare_edition_firmware | before 01.19.00 | NVD |
hp elitebook_840_g6_firmware hp:elitebook_840_g6_firmware | before 01.12.00 | NVD |
hp elitebook_840_g6_healthcare_edition_firmware hp:elitebook_840_g6_healthcare_edition_firmware | before 01.12.00 | NVD |
hp elitebook_840_g7_firmware hp:elitebook_840_g7_firmware | before 01.08.00 | NVD |
hp elitebook_840_g8_firmware hp:elitebook_840_g8_firmware | before 01.08.00 | NVD |
hp elitebook_840r_g4_firmware hp:elitebook_840r_g4_firmware | before 01.19.00 | NVD |
hp elitebook_846_g5_firmware hp:elitebook_846_g5_firmware | before 01.19.00 | NVD |
hp elitebook_850_g5_firmware hp:elitebook_850_g5_firmware | before 01.19.00 | NVD |
hp elitebook_850_g6_firmware hp:elitebook_850_g6_firmware | before 01.12.00 | NVD |
hp elitebook_850_g7_firmware hp:elitebook_850_g7_firmware | before 01.08.00 | NVD |
hp elitebook_850_g8_firmware hp:elitebook_850_g8_firmware | before 01.08.00 | NVD |
hp elitebook_x360_1030_g3_firmware hp:elitebook_x360_1030_g3_firmware | before 01.19.00 | NVD |
hp elitebook_x360_1030_g4_firmware hp:elitebook_x360_1030_g4_firmware | before 01.12.00 | NVD |
hp elitebook_x360_1030_g7_firmware hp:elitebook_x360_1030_g7_firmware | before 01.08.00 | NVD |
hp elitebook_x360_1030_g8_firmware hp:elitebook_x360_1030_g8_firmware | before 01.08.00 | NVD |
hp elitebook_x360_1040_g5_firmware hp:elitebook_x360_1040_g5_firmware | before 01.19.00 | NVD |
hp elitebook_x360_1040_g6_firmware hp:elitebook_x360_1040_g6_firmware | before 01.12.00 | NVD |
hp elitebook_x360_1040_g7_firmware hp:elitebook_x360_1040_g7_firmware | before 01.08.00 | NVD |
hp elitebook_x360_1040_g8_firmware hp:elitebook_x360_1040_g8_firmware | before 01.08.00 | NVD |
hp elitebook_x360_830_g5_firmware hp:elitebook_x360_830_g5_firmware | before 01.19.00 | NVD |
hp elitebook_x360_830_g6_firmware hp:elitebook_x360_830_g6_firmware | before 01.12.00 | NVD |
hp elitebook_x360_830_g7_firmware hp:elitebook_x360_830_g7_firmware | before 01.08.00 | NVD |
hp elitebook_x360_830_g8_firmware hp:elitebook_x360_830_g8_firmware | before 01.08.00 | NVD |
hp probook_430_g5_firmware hp:probook_430_g5_firmware | before 01.19.00 | NVD |
hp probook_430_g6_firmware hp:probook_430_g6_firmware | before 01.19.00 | NVD |
hp probook_430_g7_firmware hp:probook_430_g7_firmware | before 01.12.00 | NVD |
hp probook_430_g8_firmware hp:probook_430_g8_firmware | before 01.08.02 | NVD |
hp probook_440_g5_firmware hp:probook_440_g5_firmware | before 01.19.00 | NVD |
hp probook_440_g6_firmware hp:probook_440_g6_firmware | before 01.19.00 | NVD |
hp probook_440_g7_firmware hp:probook_440_g7_firmware | before 01.12.00 | NVD |
hp probook_440_g8_firmware hp:probook_440_g8_firmware | before 01.08.02 | NVD |
hp probook_450_g5_firmware hp:probook_450_g5_firmware | before 01.19.00 | NVD |
hp probook_450_g6_firmware hp:probook_450_g6_firmware | before 01.19.00 | NVD |
hp probook_450_g7_firmware hp:probook_450_g7_firmware | before 01.12.00 | NVD |
hp probook_450_g8_firmware hp:probook_450_g8_firmware | before 01.08.02 | NVD |
hp probook_470_g5_firmware hp:probook_470_g5_firmware | before 01.19.00 | NVD |
hp probook_630_g8_firmware hp:probook_630_g8_firmware | before 01.08.01 | NVD |
hp probook_640_g4_firmware hp:probook_640_g4_firmware | before 01.19.00 | NVD |
hp probook_640_g5_firmware hp:probook_640_g5_firmware | before 01.12.00 | NVD |
hp probook_640_g7_firmware hp:probook_640_g7_firmware | before 01.08.00 | NVD |
hp probook_640_g8_firmware hp:probook_640_g8_firmware | before 01.08.01 | NVD |
hp probook_650_g4_firmware hp:probook_650_g4_firmware | before 01.19.00 | NVD |
hp probook_650_g5_firmware hp:probook_650_g5_firmware | before 01.12.00 | NVD |
hp probook_650_g7_firmware hp:probook_650_g7_firmware | before 01.08.00 | NVD |
hp probook_650_g8_firmware hp:probook_650_g8_firmware | before 01.08.01 | NVD |
References
- https://support.hp.com/us-en/document/ish_5661066-5661090-16patch, vendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.