CVE-2021-3808 describes potential arbitrary code execution vulnerabilities within the BIOS (UEFI Firmware) of numerous HP PC products. With a CVSS score of 7.8 (High), this vulnerability allows a local attacker with low privileges to achieve high impact on confidentiality, integrity, and availability. While HP has released firmware updates to address these issues, there is currently no public exploit code available (Metasploit, Nuclei, ExploitDB) and it is not listed on the KEV catalog. Despite this, the vulnerability has garnered some community discussion and media coverage, indicating awareness within the cybersecurity landscape.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
01.12.00CPE matchmatch criteria | cpe:2.3:o:hp:elite_dragonfly_firmware:01.12.00:*:*:*:*:*:*:* | ||
1.41CPE matchmatch criteria | cpe:2.3:o:hp:elite_x2_1012_g2_firmware:1.41:*:*:*:*:*:*:* | ||
01.19.00CPE matchmatch criteria | cpe:2.3:o:hp:elite_x2_1013_g3_firmware:01.19.00:*:*:*:*:*:*:* | ||
01.12.00CPE matchmatch criteria | cpe:2.3:o:hp:elite_x2_g4_firmware:01.12.00:*:*:*:*:*:*:* | ||
1.41CPE matchmatch criteria | cpe:2.3:o:hp:elitebook_1040_g4_firmware:1.41:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.