Out-of-bounds write in Dell CPG BIOS
Priority LOW 21CWE-787Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- High
- User interaction
- None
- Attack complexity
- High
- Impact type
- —
- Confidentiality · integrity · availability
- None · Low · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
Dell Client BIOS contains an Out-of-bounds Write vulnerability. A local authenticated malicious user with admin privileges could potentially exploit this vulnerability, leading to platform denial of service.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00137 3rd percentileScored 2026-11-07
Fix Fixed CPG BIOS (Dell): 1.32.0, 1.6.0, 1.4.0 +3
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Dell | CPG BIOS | N/A to before 1.32.0; N/A to before 1.6.0; N/A to before 1.4.0; N/A to before 1.11.0; N/A to before 1.30.0; N/A to before 2.14.0 | 1.32.0, 1.6.0, 1.4.0, 1.11.0, 1.30.0, 2.14.0 | Patch available | CNA |
- CPG BIOS VendorDell Affected N/A to before 1.32.0; N/A to before 1.6.0; N/A to before 1.4.0; N/A to before 1.11.0; N/A to before 1.30.0; N/A to before 2.14.0 Fixed in 1.32.0, 1.6.0, 1.4.0, 1.11.0, 1.30.0, 2.14.0 Patch available CNA
CPE configurations NVD · 28
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:dell:vostro_5502_firmware:*:*:*:*:*:*:*:* | before 1.30.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:vostro_5502:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:vostro_5402_firmware:*:*:*:*:*:*:*:* | before 1.30.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:vostro_5402:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:precision_3660_firmware:*:*:*:*:*:*:*:* | before 2.14.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:precision_3660:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_5509_firmware:*:*:*:*:*:*:*:* | before 1.30.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_5509:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_5502_firmware:*:*:*:*:*:*:*:* | before 1.30.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_5502:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
- cpe:2.3:o:dell:vostro_5502_firmware:*:*:*:*:*:*:*:* Versions before 1.30.0 Vulnerable ·Dell
- cpe:2.3:h:dell:vostro_5502:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:vostro_5402_firmware:*:*:*:*:*:*:*:* Versions before 1.30.0 Vulnerable ·Dell
- cpe:2.3:h:dell:vostro_5402:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:precision_3660_firmware:*:*:*:*:*:*:*:* Versions before 2.14.0 Vulnerable ·Dell
- cpe:2.3:h:dell:precision_3660:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_5509_firmware:*:*:*:*:*:*:*:* Versions before 1.30.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_5509:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_5502_firmware:*:*:*:*:*:*:*:* Versions before 1.30.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_5502:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
Show 18 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:dell:inspiron_5409_firmware:*:*:*:*:*:*:*:* | before 1.30.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_5409:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_5402_firmware:*:*:*:*:*:*:*:* | before 1.30.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_5402:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_27_7720_all-in-one_firmware:*:*:*:*:*:*:*:* | before 1.11.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_27_7720_all-in-one:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_24_5420_all-in-one_firmware:*:*:*:*:*:*:*:* | before 1.11.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_24_5420_all-in-one:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_16_plus_7640_firmware:*:*:*:*:*:*:*:* | before 1.6.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_16_plus_7640:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_16_7640_2-in-1_firmware:*:*:*:*:*:*:*:* | before 1.4.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_16_7640_2-in-1:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_14_plus_7440_firmware:*:*:*:*:*:*:*:* | before 1.6.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_14_plus_7440:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:g7_7700_firmware:*:*:*:*:*:*:*:* | before 1.32.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:g7_7700:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:g7_7500_firmware:*:*:*:*:*:*:*:* | before 1.32.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:g7_7500:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
- cpe:2.3:o:dell:inspiron_5409_firmware:*:*:*:*:*:*:*:* Versions before 1.30.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_5409:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_5402_firmware:*:*:*:*:*:*:*:* Versions before 1.30.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_5402:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_27_7720_all-in-one_firmware:*:*:*:*:*:*:*:* Versions before 1.11.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_27_7720_all-in-one:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_24_5420_all-in-one_firmware:*:*:*:*:*:*:*:* Versions before 1.11.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_24_5420_all-in-one:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_16_plus_7640_firmware:*:*:*:*:*:*:*:* Versions before 1.6.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_16_plus_7640:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_16_7640_2-in-1_firmware:*:*:*:*:*:*:*:* Versions before 1.4.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_16_7640_2-in-1:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_14_plus_7440_firmware:*:*:*:*:*:*:*:* Versions before 1.6.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_14_plus_7440:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:g7_7700_firmware:*:*:*:*:*:*:*:* Versions before 1.32.0 Vulnerable ·Dell
- cpe:2.3:h:dell:g7_7700:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:g7_7500_firmware:*:*:*:*:*:*:*:* Versions before 1.32.0 Vulnerable ·Dell
- cpe:2.3:h:dell:g7_7500:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
Remediation
- Fix · CNA CPG BIOS (Dell) Fixed in 1.32.0, 1.6.0, 1.4.0, 1.11.0, 1.30.0, 2.14.0
Timeline
- 2026-10-02 Threatist record created from CVE-2024-28970
- 2026-10-03 Alias added: GHSA-vv56-76v6-h4r6
References
More Dell G7 7500 Firmware vulnerabilities
- TI-2022-10105 Dell BIOS versions contain an Insecure Automated Optimization vulnerability. CVSS 3.1HIGH 7.9
- TI-2022-10104 Stack-based buffer overflow in Dell CPG BIOS CVSS 3.1HIGH 7.8
- TI-2023-23082 Link following in Dell Client Platform, Dell Dock Firmware CVSS 3.1HIGH 7.3
- TI-2022-10102 Improper authentication in Dell CPG BIOS CVSS 3.1HIGH 7.8
- TI-2021-04657 Stack-based buffer overflow in Dell BIOSConnect CVSS 3.1HIGH 7.5
- TI-2021-04656 Stack-based buffer overflow in Dell BIOSConnect CVSS 3.1HIGH 7.5
Sources
- CVE-2024-28970 · CVE Program
- CVE-2024-28970 · NVD
- FIRST EPSS
- GHSA-vv56-76v6-h4r6 · 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