CVE-2022-32492
HIGHCVSS 8.8/10EPSS 0.20%
Last modified
CVE-2022-32492 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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.. EPSS estimates a 0.20% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Dell | Bios | < 2.21.0 |
| Dell | Bios | < 2.25.0 |
References
- https://www.dell.com/support/kbdoc/000202772Vendor Advisory
- https://www.dell.com/support/kbdoc/000202772Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-32492?
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.
How severe is CVE-2022-32492?
CVE-2022-32492 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.20% probability of exploitation in the next 30 days.
How do I fix CVE-2022-32492?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2022-32492?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST