What is CVE-2022-3745?

CVE-2022-3745 is a medium-severity vulnerability in Lenovo Ideapad 1 14iau7, classified under Information Disclosure. CVSS score: 4.4/10. Published 2023-08-23.

How severe is CVE-2022-3745?

Medium severity. CVSS v3 base score is 4.4 out of 10.

Is CVE-2022-3745 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Information disclosure in Lenovo Ideapad 1 14iau7

CVE-2022-3745

A potential vulnerability was discovered in LCFC BIOS for some Lenovo consumer notebook models that could allow a local attacker with elevated privileges to view incoming and returned data from SMI.

Vulnerability class: Information Disclosure

EPSS: 0.002 (7.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.

Affected products

Weakness classification (CWE)

CWE-200 — Information Disclosure

Public proof-of-concept exploits

another1024/another1024

References

psirt@lenovo.com (Vendor Advisory)

Frequently asked questions

What is CVE-2022-3745?: CVE-2022-3745 is a medium-severity vulnerability in Lenovo Ideapad 1 14iau7, classified under Information Disclosure. CVSS score: 4.4/10. Published 2023-08-23.
How severe is CVE-2022-3745?: Medium severity. CVSS v3 base score is 4.4 out of 10.
Is CVE-2022-3745 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.