CVE-2022-26862 json
Prior Dell BIOS versions contain an Input Validation vulnerability.
published 2022-06-23 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-31411
- cvss
- 6.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 19%
- public exploits
- 0
- none known
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.
Patch / fix
- Dell CPG BIOS 1.5.0
Exploit prediction
0.27% chance of exploitation in the next 30 days, higher than 19% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.3 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L |
| NVD | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.2 | AV:L/AC:L/Au:N/C:C/I:C/A:C |
Affected products
- Dell CPG BIOS
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
dell.com
/support/kbdoc/en-us/000200568/dsa-2022-096
vendor-advisory
Sources
- CVE List CVE-2022-26862
- NVD CVE-2022-26862
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