CVE-2022-32492 — HIGH (7.5)

Q: How severe is CVE-2022-32492?

CVE-2022-32492 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2022-32492?

Check the references section above for vendor advisories and patch information. Affected products include: Dell Bios, Dell Precision 5820 Tower, Dell Precision 7820 Tower, Dell Precision 7920 Tower.

Vulnerability 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.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Dell	Bios	< 2.21.0
Dell	Precision 5820 Tower	-
Dell	Precision 7820 Tower	-
Dell	Precision 7920 Tower	-

Related Weaknesses (CWE)

CWE-20

References

https://www.dell.com/support/kbdoc/000202772Vendor Advisory
https://www.dell.com/support/kbdoc/000202772Vendor Advisory

FAQ

What is CVE-2022-32492?

CVE-2022-32492 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-32492?

Check the references section above for vendor advisories and patch information. Affected products include: Dell Bios, Dell Precision 5820 Tower, Dell Precision 7820 Tower, Dell Precision 7920 Tower.