An issue was discovered on certain Fujitsu LIEFBOOK devices (A3510, U9310…
Key facts
- Attack vector
- Local
- Privileges required
- Low
- 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 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.
Summary
An issue was discovered on certain Fujitsu LIEFBOOK devices (A3510, U9310, U7511/U7411/U7311, U9311, E5510/E5410, U7510/U7410/U7310, E459/E449) with BIOS versions before v1.09 (A3510), v2.17 (U9310), v2.30 (U7511/U7411/U7311), v2.33 (U9311), v2.23 (E5510), v2.19 (U7510/U7410), v2.13 (U7310), and v1.09 (E459/E449). The FjGabiFlashCoreAbstractionSmm driver registers a Software System Management Interrupt (SWSMI) handler that is not sufficiently validated to ensure that the CommBuffer (or any other communication buffer's nested contents) are not pointing to SMRAM contents. A potential attacker can therefore write fixed data to SMRAM, which could lead to data corruption inside this memory (e.g., change the SMI handler's code or modify SMRAM map structures to break input pointer validation for other SMI handlers). Thus, the attacker could elevate privileges from ring 0 to ring -2 and execute arbitrary code in SMM.
Why it matters now
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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 24
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:fujitsu:lifebook_a3510_firmware:*:*:*:*:*:*:*:* | before 1.09 | Vulnerable | Fujitsu |
| cpe:2.3:h:fujitsu:lifebook_a3510:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Fujitsu |
| cpe:2.3:o:fujitsu:lifebook_u9310_firmware:*:*:*:*:*:*:*:* | before 2.17 | Vulnerable | Fujitsu |
| cpe:2.3:h:fujitsu:lifebook_u9310:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Fujitsu |
| cpe:2.3:o:fujitsu:lifebook_u7511_firmware:*:*:*:*:*:*:*:* | before 2.30 | Vulnerable | Fujitsu |
| cpe:2.3:h:fujitsu:lifebook_u7511:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Fujitsu |
| cpe:2.3:o:fujitsu:lifebook_u7411_firmware:*:*:*:*:*:*:*:* | before 2.30 | Vulnerable | Fujitsu |
| cpe:2.3:h:fujitsu:lifebook_u7411:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Fujitsu |
| cpe:2.3:o:fujitsu:lifebook_u7311_firmware:*:*:*:*:*:*:*:* | before 2.30 | Vulnerable | Fujitsu |
| cpe:2.3:h:fujitsu:lifebook_u7311:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Fujitsu |
- cpe:2.3:o:fujitsu:lifebook_a3510_firmware:*:*:*:*:*:*:*:* Versions before 1.09 Vulnerable ·Fujitsu
- cpe:2.3:h:fujitsu:lifebook_a3510:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fujitsu
- cpe:2.3:o:fujitsu:lifebook_u9310_firmware:*:*:*:*:*:*:*:* Versions before 2.17 Vulnerable ·Fujitsu
- cpe:2.3:h:fujitsu:lifebook_u9310:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fujitsu
- cpe:2.3:o:fujitsu:lifebook_u7511_firmware:*:*:*:*:*:*:*:* Versions before 2.30 Vulnerable ·Fujitsu
- cpe:2.3:h:fujitsu:lifebook_u7511:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fujitsu
- cpe:2.3:o:fujitsu:lifebook_u7411_firmware:*:*:*:*:*:*:*:* Versions before 2.30 Vulnerable ·Fujitsu
- cpe:2.3:h:fujitsu:lifebook_u7411:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fujitsu
- cpe:2.3:o:fujitsu:lifebook_u7311_firmware:*:*:*:*:*:*:*:* Versions before 2.30 Vulnerable ·Fujitsu
- cpe:2.3:h:fujitsu:lifebook_u7311:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fujitsu
Show 14 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:fujitsu:lifebook_u9311_firmware:*:*:*:*:*:*:*:* | up to 2.33 | Vulnerable | Fujitsu |
| cpe:2.3:h:fujitsu:lifebook_u9311:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Fujitsu |
| cpe:2.3:o:fujitsu:lifebook_e5510_firmware:*:*:*:*:*:*:*:* | before 2.23 | Vulnerable | Fujitsu |
| cpe:2.3:h:fujitsu:lifebook_e5510:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Fujitsu |
| cpe:2.3:o:fujitsu:lifebook_u7510_firmware:*:*:*:*:*:*:*:* | before 2.19 | Vulnerable | Fujitsu |
| cpe:2.3:h:fujitsu:lifebook_u7510:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Fujitsu |
| cpe:2.3:o:fujitsu:lifebook_u7410_firmware:*:*:*:*:*:*:*:* | before 2.19 | Vulnerable | Fujitsu |
| cpe:2.3:h:fujitsu:lifebook_u7410:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Fujitsu |
| cpe:2.3:o:fujitsu:lifebook_u7310_firmware:*:*:*:*:*:*:*:* | before 2.13 | Vulnerable | Fujitsu |
| cpe:2.3:h:fujitsu:lifebook_u7310:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Fujitsu |
| cpe:2.3:o:fujitsu:lifebook_e459_firmware:*:*:*:*:*:*:*:* | before 1.09 | Vulnerable | Fujitsu |
| cpe:2.3:h:fujitsu:lifebook_e459:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Fujitsu |
| cpe:2.3:o:fujitsu:lifebook_e449_firmware:*:*:*:*:*:*:*:* | before 1.09 | Vulnerable | Fujitsu |
| cpe:2.3:h:fujitsu:lifebook_e449:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Fujitsu |
- cpe:2.3:o:fujitsu:lifebook_u9311_firmware:*:*:*:*:*:*:*:* Versions up to 2.33 Vulnerable ·Fujitsu
- cpe:2.3:h:fujitsu:lifebook_u9311:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fujitsu
- cpe:2.3:o:fujitsu:lifebook_e5510_firmware:*:*:*:*:*:*:*:* Versions before 2.23 Vulnerable ·Fujitsu
- cpe:2.3:h:fujitsu:lifebook_e5510:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fujitsu
- cpe:2.3:o:fujitsu:lifebook_u7510_firmware:*:*:*:*:*:*:*:* Versions before 2.19 Vulnerable ·Fujitsu
- cpe:2.3:h:fujitsu:lifebook_u7510:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fujitsu
- cpe:2.3:o:fujitsu:lifebook_u7410_firmware:*:*:*:*:*:*:*:* Versions before 2.19 Vulnerable ·Fujitsu
- cpe:2.3:h:fujitsu:lifebook_u7410:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fujitsu
- cpe:2.3:o:fujitsu:lifebook_u7310_firmware:*:*:*:*:*:*:*:* Versions before 2.13 Vulnerable ·Fujitsu
- cpe:2.3:h:fujitsu:lifebook_u7310:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fujitsu
- cpe:2.3:o:fujitsu:lifebook_e459_firmware:*:*:*:*:*:*:*:* Versions before 1.09 Vulnerable ·Fujitsu
- cpe:2.3:h:fujitsu:lifebook_e459:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fujitsu
- cpe:2.3:o:fujitsu:lifebook_e449_firmware:*:*:*:*:*:*:*:* Versions before 1.09 Vulnerable ·Fujitsu
- cpe:2.3:h:fujitsu:lifebook_e449:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fujitsu
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-28806
- 2026-10-03 Alias added: GHSA-mj72-h98r-6h24
References
More Fujitsu Lifebook A3510 Firmware vulnerabilities
- TI-2023-21097 A LogoFAIL issue was discovered in BmpDecoderDxe in Insyde InsydeH2O with kernel 5.2… CVSS 3.1MEDIUM 5.5
Sources
- CVE-2022-28806 · CVE Program
- CVE-2022-28806 · NVD
- FIRST EPSS
- GHSA-mj72-h98r-6h24 · 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