What is CVE-2024-7756?

CVE-2024-7756 is a medium-severity vulnerability in Lenovo 10w (Type 82st, 82su) Laptop (Lenovo) Bios, classified under Active Debug Code. CVSS score: 6.8/10. Published 2024-09-13.

How severe is CVE-2024-7756?

Medium severity. CVSS v3 base score is 6.8 out of 10.

Is CVE-2024-7756 known to be exploited?

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

Vulnerability in Lenovo 10w (Type 82st, 82su) Laptop (Lenovo) Bios

CVE-2024-7756

A potential vulnerability was reported in the ThinkPad L390 Yoga and 10w Notebook that could allow a local attacker to escalate privileges by accessing an embedded UEFI shell.

EPSS: 0.003 (18.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Lenovo 10w (Type 82st, 82su) Laptop (Lenovo) Bios — versions 0
Lenovo L390 (Type 20nr, 20ns) Laptops (Thinkpad) Bios — versions 0
Lenovo L390 Yoga (Type 20nt, 20nu) Laptops (Thinkpad) Bios — versions 0

Weakness classification (CWE)

CWE-489 — Active Debug Code

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

psirt@lenovo.com

Frequently asked questions

What is CVE-2024-7756?: CVE-2024-7756 is a medium-severity vulnerability in Lenovo 10w (Type 82st, 82su) Laptop (Lenovo) Bios, classified under Active Debug Code. CVSS score: 6.8/10. Published 2024-09-13.
How severe is CVE-2024-7756?: Medium severity. CVSS v3 base score is 6.8 out of 10.
Is CVE-2024-7756 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.