CVE-2022-34393 is an improper input validation vulnerability in Dell BIOS that allows a local, authenticated malicious user to achieve arbitrary code execution in SMRAM. Rated 7.5 High, this vulnerability requires high privileges and high attack complexity, but could lead to complete compromise of confidentiality, integrity, and availability. There is currently no public exploit code available, it is not listed on the KEV catalog, and there is no evidence of active exploitation or significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 0, <= 2.17.0CPE match | cpe:2.3:o:dell:bios:*:*:*:*:*:*:*:* | ||
< 1.12.1CPE matchmatch criteria | cpe:2.3:o:dell:g5_se_5505_firmware:*:*:*:*:*:*:*:* | ||
< 2.17.0CPE matchmatch criteria | cpe:2.3:o:dell:inspiron_27_7775_firmware:*:*:*:*:*:*:*:* | ||
< 1.5.0CPE matchmatch criteria | cpe:2.3:o:dell:inspiron_3180_firmware:*:*:*:*:*:*:*:* | ||
< 1.5.0CPE matchmatch criteria | cpe:2.3:o:dell:inspiron_3185_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.