CVE-2022-27538 is a Time-of-Check to Time-of-Use (TOCTOU) vulnerability in the BIOS of certain HP PC products. This flaw could lead to arbitrary code execution, denial of service, or information disclosure. With a CVSS score of 7.0 (HIGH), exploitation requires local access and high attack complexity, but can result in significant impacts to confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability. HP is releasing BIOS updates to address the issue.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 01.03.01CPE matchmatch criteria | cpe:2.3:o:hp:dragonfly_folio_g3_2-in-1_firmware:*:*:*:*:*:*:*:* | ||
< 01.22.00CPE matchmatch criteria | cpe:2.3:o:hp:elite_dragonfly_firmware:*:*:*:*:*:*:*:* | ||
< 01.04.00CPE matchmatch criteria | cpe:2.3:o:hp:elite_dragonfly_g3_firmware:*:*:*:*:*:*:*:* | ||
< 01.11.00CPE matchmatch criteria | cpe:2.3:o:hp:elite_dragonfly_g2_firmware:*:*:*:*:*:*:*:* | ||
< 01.11.00CPE matchmatch criteria | cpe:2.3:o:hp:elite_dragonfly_max_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:H/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, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.4 InfoSec Media, 0.1 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.