CVE-2022-4574 describes an SMI handler input validation vulnerability in the BIOS of certain Lenovo ThinkPad models. This flaw could enable a local attacker with elevated privileges to execute arbitrary code. With a CVSS score of 6.7 (Medium), the vulnerability requires local access and high privileges, but if exploited, it could lead to high confidentiality, integrity, and availability impacts. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.40CPE matchmatch criteria | cpe:2.3:o:lenovo:thinkpad_x13_yoga_gen_2_firmware:*:*:*:*:*:*:*:* | ||
< 1.45CPE matchmatch criteria | cpe:2.3:o:lenovo:thinkpad_x13_yoga_gen_1_firmware:*:*:*:*:*:*:*:* | ||
< 1.33CPE matchmatch criteria | cpe:2.3:o:lenovo:thinkpad_x13_gen_3_firmware:*:*:*:*:*:*:*:* | ||
< 1.51CPE matchmatch criteria | cpe:2.3:o:lenovo:thinkpad_x13_gen_2_firmware:*:*:*:*:*:*:*:* | ||
< 1.26CPE matchmatch criteria | cpe:2.3:o:lenovo:thinkpad_x13_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.