Medium severity · published Oct 12, 2022
CVE-2022-32484
Dell BIOS contains an improper input validation vulnerability
4.4
CVSS
0.2%
EPSS
No
On KEV
Description
Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user with admin privileges may potentially exploit this vulnerability in order to modify a UEFI variable.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
Attack vector
Local
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
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
CB
CPG BIOS · Dell
before 2.3 · source: vendor
AA
Alienware Area 51m R1 Firmware · Dell
before 1.21.0 · source: NVD
AA
Alienware Area 51m R2 Firmware · Dell
before 1.18.0 · source: NVD
AA
Alienware Aurora R10 Firmware · Dell
before 2.3.1 · source: NVD
AA
Alienware Aurora R11 Firmware · Dell
before 1.0.16 · source: NVD
AA
Alienware Aurora R12 Firmware · Dell
before 1.1.16 · source: NVD
AA
Alienware Aurora R13 Firmware · Dell
before 1.5.0 · source: NVD
AA
Alienware Aurora R8 Firmware · Dell
before 1.0.23 · source: NVD
AA
Alienware Aurora R9 Firmware · Dell
before 1.0.20 · source: NVD
AM
Alienware M15 R1 Firmware · Dell
before 2.14.0 · source: NVD
AM
Alienware M15 R2 Firmware · Dell
before 1.17.0 · source: NVD
AM
Alienware M15 R3 Firmware · Dell
before 1.19.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-32484
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-32484
Vendor Advisory
https://www.dell.com/support/kbdoc/000203758
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