CVE-2023-34419 json
A buffer overflow has been identified in the SetupUtility driver in some Lenovo Notebook products which may allow an attacker with local ac…
published 2023-08-17 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-38496
- cvss
- 6.7
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 9%
- public exploits
- 0
- none known
Summary
A buffer overflow has been identified in the SetupUtility driver in some Lenovo Notebook products which may allow an attacker with local access and elevated privileges to execute arbitrary code.
Patch / fix
- lenovo legion_5_pro_16iah7h_firmware j2cn51ww
- lenovo legion_5_pro_16iah7_firmware j2cn51ww
- lenovo legion_5_15iah7h_firmware j2cn51ww
- lenovo legion_5_15iah7_firmware j2cn51ww
- lenovo legion_pro_5_16irx8_firmware kwcn37ww
- lenovo legion_pro_7_16irx8_firmware kwcn37ww
- lenovo legion_pro_7_16irx8h_firmware kwcn37ww
Exploit prediction
0.19% chance of exploitation in the next 30 days, higher than 9% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.7 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 6.7 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Lenovo Lenovo Notebook
Classification
- Weakness
-
- CWE-120 Buffer Copy without Checking Size of Input
References
-
support.lenovo.com
/us/en/product_security/LEN-134879
vendor-advisory
Sources
- CVE List CVE-2023-34419
- NVD CVE-2023-34419
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