Improper input validation in Dell CPG BIOS
Priority LOW 34CWE-20Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
Prior Dell BIOS versions contain an Input Validation vulnerability. A locally authenticated malicious user could potentially exploit this vulnerability by sending malicious input to an SMI in order to bypass security controls in SMM.
Why it matters now
EPSS 0.00273 19th percentileScored 2026-11-07
Fix Fixed CPG BIOS (Dell): 1.5.0
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 |
|---|---|---|---|---|---|
| Dell | CPG BIOS | before 1.5.0 | 1.5.0 | Patch available | CNA |
- CPG BIOS VendorDell Affected before 1.5.0 Fixed in 1.5.0 Patch available CNA
CPE configurations NVD · 68
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:dell:alienware_m15_r5_firmware:*:*:*:*:*:*:*:* | before 1.5.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:alienware_m15_r5:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:g15_5515_firmware:*:*:*:*:*:*:*:* | before 1.6.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:g15_5515:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:g5_se_5505_firmware:*:*:*:*:*:*:*:* | before 1.11.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:g5_se_5505:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_27_7775_firmware:*:*:*:*:*:*:*:* | before 2.16.1 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_27_7775:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_14_5425_firmware:*:*:*:*:*:*:*:* | before 1.2.1 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_14_5425:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
- cpe:2.3:o:dell:alienware_m15_r5_firmware:*:*:*:*:*:*:*:* Versions before 1.5.0 Vulnerable ·Dell
- cpe:2.3:h:dell:alienware_m15_r5:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:g15_5515_firmware:*:*:*:*:*:*:*:* Versions before 1.6.0 Vulnerable ·Dell
- cpe:2.3:h:dell:g15_5515:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:g5_se_5505_firmware:*:*:*:*:*:*:*:* Versions before 1.11.0 Vulnerable ·Dell
- cpe:2.3:h:dell:g5_se_5505:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_27_7775_firmware:*:*:*:*:*:*:*:* Versions before 2.16.1 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_27_7775:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_14_5425_firmware:*:*:*:*:*:*:*:* Versions before 1.2.1 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_14_5425:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
Show 58 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:dell:inspiron_3275_firmware:*:*:*:*:*:*:*:* | before 1.9.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_3275:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_3475_firmware:*:*:*:*:*:*:*:* | before 1.9.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_3475:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_3180_firmware:*:*:*:*:*:*:*:* | before 1.4.4 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_3180:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_3185_firmware:*:*:*:*:*:*:*:* | before 1.4.4 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_3185:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_3195_firmware:*:*:*:*:*:*:*:* | before 1.4.1 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_3195:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_3505_firmware:*:*:*:*:*:*:*:* | before 1.6.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_3505:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_3515_firmware:*:*:*:*:*:*:*:* | before 1.5.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_3515:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_3525_firmware:*:*:*:*:*:*:*:* | before 1.3.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_3525:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_3585_firmware:*:*:*:*:*:*:*:* | before 1.7.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_3585:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_3595_firmware:*:*:*:*:*:*:*:* | before 1.3.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_3595:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_3785_firmware:*:*:*:*:*:*:*:* | before 1.7.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_3785:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_5405_firmware:*:*:*:*:*:*:*:* | before 1.7.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_5405:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_5415_firmware:*:*:*:*:*:*:*:* | before 1.9.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_5415:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_5415_all-in-one_firmware:*:*:*:*:*:*:*:* | before 1.5.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_5415_all-in-one:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_5485_firmware:*:*:*:*:*:*:*:* | before 2.8.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_5485:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_5505_firmware:*:*:*:*:*:*:*:* | before 1.7.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_5505:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_5515_firmware:*:*:*:*:*:*:*:* | before 1.9.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_5515:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_5575_firmware:*:*:*:*:*:*:*:* | before 1.6.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_5575:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_5585_firmware:*:*:*:*:*:*:*:* | before 2.8.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_5585:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_7375_firmware:*:*:*:*:*:*:*:* | before 1.7.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_7375:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_7405_firmware:*:*:*:*:*:*:*:* | before 1.8.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_7405:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_7415_firmware:*:*:*:*:*:*:*:* | before 1.9.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_7415:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_7425_firmware:*:*:*:*:*:*:*:* | before 1.2.1 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_7425:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:vostro_3405_firmware:*:*:*:*:*:*:*:* | before 1.6.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:vostro_3405:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:vostro_3515_firmware:*:*:*:*:*:*:*:* | before 1.5.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:vostro_3515:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:vostro_3525_firmware:*:*:*:*:*:*:*:* | before 1.3.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:vostro_3525:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:vostro_5415_firmware:*:*:*:*:*:*:*:* | before 1.9.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:vostro_5415:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:vostro_5515_firmware:*:*:*:*:*:*:*:* | before 1.9.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:vostro_5515:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:vostro_5625_firmware:*:*:*:*:*:*:*:* | before 1.2.1 | Vulnerable | Dell |
| cpe:2.3:h:dell:vostro_5625:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
- cpe:2.3:o:dell:inspiron_3275_firmware:*:*:*:*:*:*:*:* Versions before 1.9.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_3275:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_3475_firmware:*:*:*:*:*:*:*:* Versions before 1.9.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_3475:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_3180_firmware:*:*:*:*:*:*:*:* Versions before 1.4.4 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_3180:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_3185_firmware:*:*:*:*:*:*:*:* Versions before 1.4.4 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_3185:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_3195_firmware:*:*:*:*:*:*:*:* Versions before 1.4.1 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_3195:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_3505_firmware:*:*:*:*:*:*:*:* Versions before 1.6.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_3505:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_3515_firmware:*:*:*:*:*:*:*:* Versions before 1.5.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_3515:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_3525_firmware:*:*:*:*:*:*:*:* Versions before 1.3.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_3525:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_3585_firmware:*:*:*:*:*:*:*:* Versions before 1.7.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_3585:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_3595_firmware:*:*:*:*:*:*:*:* Versions before 1.3.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_3595:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_3785_firmware:*:*:*:*:*:*:*:* Versions before 1.7.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_3785:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_5405_firmware:*:*:*:*:*:*:*:* Versions before 1.7.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_5405:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_5415_firmware:*:*:*:*:*:*:*:* Versions before 1.9.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_5415:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_5415_all-in-one_firmware:*:*:*:*:*:*:*:* Versions before 1.5.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_5415_all-in-one:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_5485_firmware:*:*:*:*:*:*:*:* Versions before 2.8.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_5485:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_5505_firmware:*:*:*:*:*:*:*:* Versions before 1.7.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_5505:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_5515_firmware:*:*:*:*:*:*:*:* Versions before 1.9.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_5515:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_5575_firmware:*:*:*:*:*:*:*:* Versions before 1.6.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_5575:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_5585_firmware:*:*:*:*:*:*:*:* Versions before 2.8.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_5585:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_7375_firmware:*:*:*:*:*:*:*:* Versions before 1.7.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_7375:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_7405_firmware:*:*:*:*:*:*:*:* Versions before 1.8.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_7405:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_7415_firmware:*:*:*:*:*:*:*:* Versions before 1.9.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_7415:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_7425_firmware:*:*:*:*:*:*:*:* Versions before 1.2.1 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_7425:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:vostro_3405_firmware:*:*:*:*:*:*:*:* Versions before 1.6.0 Vulnerable ·Dell
- cpe:2.3:h:dell:vostro_3405:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:vostro_3515_firmware:*:*:*:*:*:*:*:* Versions before 1.5.0 Vulnerable ·Dell
- cpe:2.3:h:dell:vostro_3515:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:vostro_3525_firmware:*:*:*:*:*:*:*:* Versions before 1.3.0 Vulnerable ·Dell
- cpe:2.3:h:dell:vostro_3525:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:vostro_5415_firmware:*:*:*:*:*:*:*:* Versions before 1.9.0 Vulnerable ·Dell
- cpe:2.3:h:dell:vostro_5415:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:vostro_5515_firmware:*:*:*:*:*:*:*:* Versions before 1.9.0 Vulnerable ·Dell
- cpe:2.3:h:dell:vostro_5515:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:vostro_5625_firmware:*:*:*:*:*:*:*:* Versions before 1.2.1 Vulnerable ·Dell
- cpe:2.3:h:dell:vostro_5625:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
Remediation
- Fix · CNA CPG BIOS (Dell) Fixed in 1.5.0
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Dell CPG BIOS 1.5.0
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2022-10108 Improper input validation in Dell CPG BIOSPriority LOW 34
- TI-2022-10107 Improper input validation in Dell CPG BIOSPriority LOW 34
Timeline
- 2026-10-02 Threatist record created from CVE-2022-26862
- 2026-10-03 Alias added: GHSA-x4c8-pv8w-6cx5
References
More Dell Alienware M15 R5 Firmware vulnerabilities
- TI-2022-10108 Improper input validation in Dell CPG BIOS CVSS 3.1HIGH 7.8
- TI-2022-10107 Improper input validation in Dell CPG BIOS CVSS 3.1HIGH 7.8
Sources
- CVE-2022-26862 · CVE Program
- CVE-2022-26862 · NVD
- FIRST EPSS
- GHSA-x4c8-pv8w-6cx5 · 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