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Vulnerability record · CVE-2022-3745 · published 23 August 2023

CVE-2022-3745: Lenovo ideapad 1 14iau7 firmware information exposure vulnerability

Lenovo · Ideapad 1 14iau7 Firmware

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.

4.4 CVSS 3.1 Medium EPSS 0.18% · top 93.2% CWE-200 · Information exposure
4.4CVSS 3.1 base score
0.18%EPSS exploitation probability, 30 days
NoNot in CISA KEV
87Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

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.

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Affected products

87 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://support.lenovo.com/us/en/product_security/LEN-103710 Vendor Advisory
https://support.lenovo.com/us/en/product_security/LEN-103710 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

6.7CVE-2022-3744Lenovo ideapad 1 14iau7 firmware hard-coded credentials vulnerabilityA potential vulnerability was discovered in LCFC BIOS for some Lenovo consumer notebook models that could allow a local attacker with elevated privil…EPSS 0.17%6.7CVE-2022-3742Lenovo ideapad 1 14iau7 firmware classic buffer overflow vulnerabilityA potential vulnerability was discovered in LCFC BIOS for some Lenovo consumer notebook models that could allow a local attacker with elevated privil…EPSS 0.19%6.7CVE-2022-3746Lenovo ideapad 1 14iau7 firmware improper access control vulnerabilityA potential vulnerability was discovered in LCFC BIOS for some Lenovo consumer notebook models that could allow a local attacker with elevated privil…EPSS 0.17%4.4CVE-2022-3743Lenovo ideapad 1 14iau7 firmware information exposure vulnerabilityA potential vulnerability was discovered in LCFC BIOS for some Lenovo consumer notebook models that could allow a local attacker with elevated privil…EPSS 0.18%5.9CVE-2025-68686FortiOS symbolic link patch bypass exposes sensitive informationFortiOS contains an information exposure flaw (CWE-200) that lets a remote unauthenticated attacker bypass the patch for the symbolic link persistenc…KEVEPSS 29%analysed7.5CVE-2026-20133Cisco Catalyst SD-WAN Manager insufficient file system restrictions expose dataCisco Catalyst SD-WAN Software has insufficient file system restrictions that let an attacker read sensitive files on the underlying operating system…KEVEPSS 32%analysed7.5CVE-2025-31125Vite dev server improper access control exposes arbitrary filesVite's dev server fails to restrict file access when a request uses the ?inline&import or ?raw?import query patterns, allowing content of files that …KEVEPSS 65%analysed5.5CVE-2026-20805Windows Desktop Window Manager information disclosureDesktop Windows Manager (DWM) in Microsoft Windows exposes sensitive information to an unauthorized actor, allowing a local attacker with existing ac…KEVEPSS 7.5%analysed

Source: NIST National Vulnerability Database (record CVE-2022-3745), CISA KEV, FIRST EPSS (scores of 2026-10-18). This page is refreshed as NVD updates the record.