Buffer overflow in Lenovo Notebook
Priority LOW 29CWE-120Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-120 and the CVSS impact.
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.
Why it matters now
EPSS 0.00194 9th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Lenovo | Lenovo Notebook | various | — | No fix listed | CNA |
- Lenovo Notebook VendorLenovo Affected various Fixed in — No fix listed CNA
CPE configurations NVD · 60
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:lenovo:legion_5_pro_16iah7h_firmware:*:*:*:*:*:*:*:* | before j2cn51ww | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:legion_5_pro_16iah7h:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:legion_5_pro_16iah7_firmware:*:*:*:*:*:*:*:* | before j2cn51ww | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:legion_5_pro_16iah7:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:legion_5_pro_16arh7_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:legion_5_pro_16arh7:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:legion_5_pro_16arh7h_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:legion_5_pro_16arh7h:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:legion_5_15arh7_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:legion_5_15arh7:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
- cpe:2.3:o:lenovo:legion_5_pro_16iah7h_firmware:*:*:*:*:*:*:*:* Versions before j2cn51ww Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:legion_5_pro_16iah7h:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:legion_5_pro_16iah7_firmware:*:*:*:*:*:*:*:* Versions before j2cn51ww Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:legion_5_pro_16iah7:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:legion_5_pro_16arh7_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:legion_5_pro_16arh7:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:legion_5_pro_16arh7h_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:legion_5_pro_16arh7h:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:legion_5_15arh7_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:legion_5_15arh7:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
Show 50 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:lenovo:legion_5_15arh7h_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:legion_5_15arh7h:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:legion_5_15iah7h_firmware:*:*:*:*:*:*:*:* | before j2cn51ww | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:legion_5_15iah7h:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:legion_5_15iah7_firmware:*:*:*:*:*:*:*:* | before j2cn51ww | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:legion_5_15iah7:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:legion_5_pro-16ach6_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:legion_5_pro-16ach6:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:legion_5_pro-16ach6h_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:legion_5_pro-16ach6h:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:legion_5_pro-16ith6_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:legion_5_pro-16ith6:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:legion_5_pro-16ith6h_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:legion_5_pro-16ith6h:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:legion_5-15ach6_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:legion_5-15ach6:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:legion_5-15ach6a_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:legion_5-15ach6a:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:legion_5-15ach6h_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:legion_5-15ach6h:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:legion_5-15ith6_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:legion_5-15ith6:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:legion_5-15ith6h_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:legion_5-15ith6h:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:legion_5-17ach6_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:legion_5-17ach6:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:legion_5-17ach6h_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:legion_5-17ach6h:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:legion_5-17ith6_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:legion_5-17ith6:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:legion_5-17ith6h_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:legion_5-17ith6h:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:legion_7-16arha7_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:legion_7-16arha7:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:legion_7-16achg6_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:legion_7-16achg6:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:legion_7-16ithg6_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:legion_7-16ithg6:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:legion_pro_5_16irx8_firmware:*:*:*:*:*:*:*:* | before kwcn37ww | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:legion_pro_5_16irx8:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:legion_pro_7_16irx8_firmware:*:*:*:*:*:*:*:* | before kwcn37ww | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:legion_pro_7_16irx8:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:legion_pro_7_16irx8h_firmware:*:*:*:*:*:*:*:* | before kwcn37ww | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:legion_pro_7_16irx8h:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:legion_s7_16arha7_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:legion_s7_16arha7:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:thinkbook_16p_g3_arh_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:thinkbook_16p_g3_arh:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
| cpe:2.3:o:lenovo:thinkbook_15p_g2_ith_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Lenovo |
| cpe:2.3:h:lenovo:thinkbook_15p_g2_ith:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Lenovo |
- cpe:2.3:o:lenovo:legion_5_15arh7h_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:legion_5_15arh7h:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:legion_5_15iah7h_firmware:*:*:*:*:*:*:*:* Versions before j2cn51ww Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:legion_5_15iah7h:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:legion_5_15iah7_firmware:*:*:*:*:*:*:*:* Versions before j2cn51ww Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:legion_5_15iah7:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:legion_5_pro-16ach6_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:legion_5_pro-16ach6:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:legion_5_pro-16ach6h_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:legion_5_pro-16ach6h:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:legion_5_pro-16ith6_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:legion_5_pro-16ith6:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:legion_5_pro-16ith6h_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:legion_5_pro-16ith6h:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:legion_5-15ach6_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:legion_5-15ach6:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:legion_5-15ach6a_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:legion_5-15ach6a:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:legion_5-15ach6h_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:legion_5-15ach6h:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:legion_5-15ith6_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:legion_5-15ith6:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:legion_5-15ith6h_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:legion_5-15ith6h:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:legion_5-17ach6_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:legion_5-17ach6:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:legion_5-17ach6h_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:legion_5-17ach6h:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:legion_5-17ith6_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:legion_5-17ith6:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:legion_5-17ith6h_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:legion_5-17ith6h:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:legion_7-16arha7_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:legion_7-16arha7:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:legion_7-16achg6_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:legion_7-16achg6:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:legion_7-16ithg6_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:legion_7-16ithg6:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:legion_pro_5_16irx8_firmware:*:*:*:*:*:*:*:* Versions before kwcn37ww Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:legion_pro_5_16irx8:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:legion_pro_7_16irx8_firmware:*:*:*:*:*:*:*:* Versions before kwcn37ww Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:legion_pro_7_16irx8:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:legion_pro_7_16irx8h_firmware:*:*:*:*:*:*:*:* Versions before kwcn37ww Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:legion_pro_7_16irx8h:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:legion_s7_16arha7_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:legion_s7_16arha7:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:thinkbook_16p_g3_arh_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:thinkbook_16p_g3_arh:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
- cpe:2.3:o:lenovo:thinkbook_15p_g2_ith_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Lenovo
- cpe:2.3:h:lenovo:thinkbook_15p_g2_ith:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-34419
- 2026-10-03 Alias added: GHSA-x4pq-3h8q-r7jw
References
More Lenovo Legion 5-15ach6 Firmware vulnerabilities
- TI-2021-02869 A potential vulnerability by a driver used during manufacturing process on some consumer… CVSS 3.1MEDIUM 6.7
- TI-2021-02868 A potential vulnerability by a driver used during older manufacturing processes on some… CVSS 3.1MEDIUM 6.7
- TI-2021-02867 Improper input validation in Lenovo Notebook BIOS CVSS 3.1MEDIUM 6.7
Sources
- CVE-2023-34419 · CVE Program
- CVE-2023-34419 · NVD
- FIRST EPSS
- GHSA-x4pq-3h8q-r7jw · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences