Improper input validation in Lenovo Desktop Bios
CVE-2023-43570
A potential vulnerability was reported in the SMI callback function of the OemSmi driver that may allow a local attacker with elevated permissions to execute arbitrary code.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.002 (13.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Lenovo Desktop Bios — versions various
- Lenovo Ideacentre_3-07ada05
- Lenovo Ideacentre_3-07ada05_firmware
- Lenovo Ideacentre_3-07imb05
- Lenovo Ideacentre_3-07imb05_firmware
- Lenovo Ideacentre_5-14acn6
- Lenovo Ideacentre_5-14acn6_firmware
- Lenovo Ideacentre_5_14iab7
- Lenovo Ideacentre_5_14iab7_firmware
- Lenovo Ideacentre_5-14imb05
Weakness classification (CWE)
References
- psirt@lenovo.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-43570?
- CVE-2023-43570 is a medium-severity vulnerability in Lenovo Desktop Bios, classified under Improper Input Validation. CVSS score: 6.7/10. Published 2023-11-08.
- How severe is CVE-2023-43570?
- Medium severity. CVSS v3 base score is 6.7 out of 10.