High severity · published Jan 18, 2023
CVE-2022-32490
Dell BIOS contains an improper input validation vulnerability
7.8
CVSS
0.2%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack vector
Local
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 7% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EG
Edge Gateway 3000 Firmware · Dell
before 1.9.0 · source: NVD
EG
Edge Gateway 5000 Firmware · Dell
before 1.19.0 · source: NVD
EB
Embedded Box PC 3000 Firmware · Dell
before 1.15.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-32490
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-32490
Vendor Advisory
https://www.dell.com/support/kbdoc/000204685
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