Improper input validation in Dell BIOS
Priority LOW 35CWE-20Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- High
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
Prior Dell BIOS versions contain an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00208 10th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
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 | BIOS | up to 2.17.0 | — | No fix listed | CNA |
- BIOS VendorDell Affected up to 2.17.0 Fixed in — No fix listed CNA
CPE configurations NVD · 52
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:dell:g5_se_5505_firmware:*:*:*:*:*:*:*:* | before 1.12.1 | 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 2.17.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_27_7775:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_3180_firmware:*:*:*:*:*:*:*:* | before 1.5.0 | 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 1.5.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_3185:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_3195_2-in-1_firmware:*:*:*:*:*:*:*:* | before 1.5.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_3195_2-in-1:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
- cpe:2.3:o:dell:g5_se_5505_firmware:*:*:*:*:*:*:*:* Versions before 1.12.1 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 2.17.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_27_7775:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_3180_firmware:*:*:*:*:*:*:*:* Versions before 1.5.0 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 1.5.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_3185:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_3195_2-in-1_firmware:*:*:*:*:*:*:*:* Versions before 1.5.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_3195_2-in-1:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
Show 42 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:dell:inspiron_3275_firmware:*:*:*:*:*:*:*:* | before 1.9.1 | 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 1.9.1 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_3475:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_3505_firmware:*:*:*:*:*:*:*:* | before 1.8.0 | 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 1.7.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_3515:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_3585_firmware:*:*:*:*:*:*:*:* | before 1.9.0 | 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 1.4.0 | 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 1.9.0 | 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 1.8.1 | 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 1.12.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_5415:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_5485_firmware:*:*:*:*:*:*:*:* | before 2.10.1 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_5485:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_5485_2-in-1_firmware:*:*:*:*:*:*:*:* | before 2.10.1 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_5485_2-in-1:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_5505_firmware:*:*:*:*:*:*:*:* | before 1.8.1 | 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 1.12.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_5515:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_5585_firmware:*:*:*:*:*:*:*:* | before 2.10.1 | 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 1.9.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_7375:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_7405_2-in-1_firmware:*:*:*:*:*:*:*:* | before 1.9.1 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_7405_2-in-1:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:inspiron_7415_firmware:*:*:*:*:*:*:*:* | before 1.12.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:inspiron_7415:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:vostro_3405_firmware:*:*:*:*:*:*:*:* | before 1.8.0 | 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 1.7.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:vostro_3515:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
| cpe:2.3:o:dell:vostro_5415_firmware:*:*:*:*:*:*:*:* | before 1.12.0 | 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 1.12.0 | Vulnerable | Dell |
| cpe:2.3:h:dell:vostro_5515:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Dell |
- cpe:2.3:o:dell:inspiron_3275_firmware:*:*:*:*:*:*:*:* Versions before 1.9.1 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 1.9.1 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_3475:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_3505_firmware:*:*:*:*:*:*:*:* Versions before 1.8.0 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 1.7.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_3515:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_3585_firmware:*:*:*:*:*:*:*:* Versions before 1.9.0 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 1.4.0 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 1.9.0 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 1.8.1 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 1.12.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_5415:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_5485_firmware:*:*:*:*:*:*:*:* Versions before 2.10.1 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_5485:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_5485_2-in-1_firmware:*:*:*:*:*:*:*:* Versions before 2.10.1 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_5485_2-in-1:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_5505_firmware:*:*:*:*:*:*:*:* Versions before 1.8.1 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 1.12.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_5515:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_5585_firmware:*:*:*:*:*:*:*:* Versions before 2.10.1 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 1.9.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_7375:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_7405_2-in-1_firmware:*:*:*:*:*:*:*:* Versions before 1.9.1 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_7405_2-in-1:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:inspiron_7415_firmware:*:*:*:*:*:*:*:* Versions before 1.12.0 Vulnerable ·Dell
- cpe:2.3:h:dell:inspiron_7415:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:vostro_3405_firmware:*:*:*:*:*:*:*:* Versions before 1.8.0 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 1.7.0 Vulnerable ·Dell
- cpe:2.3:h:dell:vostro_3515:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
- cpe:2.3:o:dell:vostro_5415_firmware:*:*:*:*:*:*:*:* Versions before 1.12.0 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 1.12.0 Vulnerable ·Dell
- cpe:2.3:h:dell:vostro_5515:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Dell
Remediation
No fixed version listed by the sources yet.
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Advisory ·
Dell BIOS — dell.com/support/kbdoc/000204686
2 records Highest priority Priority LOW 2 LOW
Other records, highest priority first
- TI-2022-15292 Improper input validation in Dell BIOSPriority LOW 34
Timeline
- 2026-10-02 Threatist record created from CVE-2022-34460
- 2026-10-03 Alias added: GHSA-vhc6-cvm5-pgj3
References
More Dell G5 Se 5505 Firmware vulnerabilities
- TI-2022-15301 Stack-based buffer overflow in Dell CPG BIOS CVSS 3.1HIGH 8.8
- TI-2022-15292 Improper input validation in Dell BIOS CVSS 3.1HIGH 7.5
- 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
- TI-2022-10106 Improper input validation in Dell CPG BIOS CVSS 3.1HIGH 7.8
- TI-2022-15298 Heap-based buffer overflow in Dell CPG BIOS CVSS 3.1HIGH 7.1
Sources
- CVE-2022-34460 · CVE Program
- CVE-2022-34460 · NVD
- FIRST EPSS
- GHSA-vhc6-cvm5-pgj3 · 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