CVE-2024-7756 json
A potential vulnerability was reported in the ThinkPad L390 Yoga and 10w Notebook that could allow a local attacker to escalate privileges…
published 2024-09-13 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-48632
- cvss
- 6.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 19%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- Lenovo 10w (Type 82ST, 82SU) Laptop (Lenovo) BIOS JSCN28WW
- Lenovo L390 (type 20NR, 20NS) Laptops (ThinkPad) BIOS 1.47
- Lenovo L390 Yoga (type 20NT, 20NU) Laptops (ThinkPad) BIOS 1.47
- lenovo thinkpad_l390_yoga_firmware 1.47
- lenovo 10w_firmware jscn28ww
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 2 y ago
Exploit prediction
0.27% chance of exploitation in the next 30 days, higher than 19% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.8 | 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
- Lenovo L390 (type 20NR, 20NS) Laptops (ThinkPad) BIOS
- Lenovo L390 Yoga (type 20NT, 20NU) Laptops (ThinkPad) BIOS
- lenovo thinkpad_l390_yoga_firmware
- lenovo 10w_firmware
Classification
- Weakness
-
- CWE-489 Active Debug Code
References
Sources
- CVE List CVE-2024-7756
- NVD CVE-2024-7756
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