CVE-2022-3745: lenovo ideapad_1_14iau7_firmware
CVSS: 4.4v3.1MediumModified
Published 23-08-2023Last modified 01-10-2024
Vulnerability summary
CVE-2022-3745 is a medium (CVSS 4.4) vulnerability in lenovo ideapad_1_14iau7_firmware. EPSS estimates a 0.18% chance of exploitation in the next 30 days, higher than 6.8% of scored vulnerabilities.
CVSS score
4.4/10
010
Medium · v3.1 (CVE.org)EPSS score
0.18%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 23-08-2023PublishedVulnerability first disclosed.
- 01-10-2024Last modifiedVulnerability information updated.
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 metrics
2 scores · 2 sources · 1 versionMedium 4.4Preferred score · CVE.org (CNA)
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:NSourcesAll 2 agree
- NVDNIST4.4MediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
EPSS trend
Probability
0.18%
Chance of exploitation in the next 30 days
Percentile
7%
Versus all other CVEs
30-day change
0.00 pp
From 0.18% on 20-09-2026
20-09-202620-10-2026
EPSS score0.18%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Lenovo88 products
- ideapad_1_14iau7_firmware< jkcn34ww
- ideapad_1_14igl7_firmware< kkcn15ww
- ideapad_1_15iau7_firmware< jkcn34ww
- ideapad_1_15igl7_firmware< kkcn15ww
- ideapad_1-14ijl7_firmware< htcn31ww
1 vendor · 88 products
References
1 links- support.lenovo.com/us/en/product_security/LEN-103710Vendor Advisory