CVE-2022-34393
High
Description
Dell BIOS contains 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.
SeverityHigh
CVSS7.5
Exploit probability—
ProductDell G5 Se 5505 Firmware
PublishedJan 18, 2023
First seenJan 18, 2023
Weakness typeCWE-20Improper input validation
How to fix
Update
- dell g5_se_5505_firmware1.12.1 or later
- dell inspiron_27_7775_firmware2.17.0 or later
- dell inspiron_3180_firmware1.5.0 or later
- dell inspiron_3185_firmware1.5.0 or later
- dell inspiron_3195_2-in-1_firmware1.5.0 or later
- dell inspiron_3275_firmware1.9.1 or later
- dell inspiron_3475_firmware1.9.1 or later
- dell inspiron_3505_firmware1.8.0 or later
- dell inspiron_3515_firmware1.7.0 or later
- dell inspiron_3585_firmware1.9.0 or later
- dell inspiron_3595_firmware1.4.0 or later
- dell inspiron_3785_firmware1.9.0 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| dell g5_se_5505_firmware | v < 1.12.1 | 1.12.1 |
| dell inspiron_27_7775_firmware | v < 2.17.0 | 2.17.0 |
| dell inspiron_3180_firmware | v < 1.5.0 | 1.5.0 |
| dell inspiron_3185_firmware | v < 1.5.0 | 1.5.0 |
| dell inspiron_3195_2-in-1_firmware | v < 1.5.0 | 1.5.0 |
| dell inspiron_3275_firmware | v < 1.9.1 | 1.9.1 |
| dell inspiron_3475_firmware | v < 1.9.1 | 1.9.1 |
| dell inspiron_3505_firmware | v < 1.8.0 | 1.8.0 |
| dell inspiron_3515_firmware | v < 1.7.0 | 1.7.0 |
| dell inspiron_3585_firmware | v < 1.9.0 | 1.9.0 |
| dell inspiron_3595_firmware | v < 1.4.0 | 1.4.0 |
| dell inspiron_3785_firmware | v < 1.9.0 | 1.9.0 |
| dell inspiron_5405_firmware | v < 1.8.1 | 1.8.1 |
| dell inspiron_5415_firmware | v < 1.12.0 | 1.12.0 |
| dell inspiron_5485_firmware | v < 2.10.1 | 2.10.1 |
| dell inspiron_5485_2-in-1_firmware | v < 2.10.1 | 2.10.1 |
| dell inspiron_5505_firmware | v < 1.8.1 | 1.8.1 |
| dell inspiron_5515_firmware | v < 1.12.0 | 1.12.0 |
| dell inspiron_5585_firmware | v < 2.10.1 | 2.10.1 |
| dell inspiron_7375_firmware | v < 1.9.0 | 1.9.0 |
| dell inspiron_7405_2-in-1_firmware | v < 1.9.1 | 1.9.1 |
| dell inspiron_7415_firmware | v < 1.12.0 | 1.12.0 |
| dell vostro_3405_firmware | v < 1.8.0 | 1.8.0 |
| dell vostro_3515_firmware | v < 1.7.0 | 1.7.0 |
| dell vostro_5415_firmware | v < 1.12.0 | 1.12.0 |
| dell vostro_5515_firmware | v < 1.12.0 | 1.12.0 |
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