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Medium severity · published Dec 22, 2023
CVE-2023-39251
Dell BIOS contains an Improper Input Validation vulnerability
6.7
CVSS
0.2%
EPSS
No
On KEV
Description
Dell BIOS contains an Improper Input Validation vulnerability. A local malicious user with high privileges could potentially exploit this vulnerability in order to corrupt memory on the system.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 6% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
I7
Inspiron 7510 Firmware · Dell
before 1.20.0 · source: NVD
I7
Inspiron 7610 Firmware · Dell
before 1.20.0 · source: NVD
L5
Latitude 5430 Rugged Firmware · Dell
before 1.23.0 · source: NVD
L5
Latitude 5521 Firmware · Dell
before 1.27.0 · source: NVD
L7
Latitude 7330 Rugged Firmware · Dell
before 1.23.0 · source: NVD
P3
Precision 3561 Firmware · Dell
before 1.27.0 · source: NVD
P5
Precision 5560 Firmware · Dell
before 1.25.0 · source: NVD
P5
Precision 5760 Firmware · Dell
before 1.24.0 · source: NVD
P7
Precision 7560 Firmware · Dell
before 1.27.0 · source: NVD
P7
Precision 7760 Firmware · Dell
before 1.27.0 · source: NVD
V7
Vostro 7510 Firmware · Dell
before 1.20.0 · source: NVD
X1
Xps 15 9510 Firmware · Dell
before 1.25.0 · source: NVD
Affected product
I7
Inspiron 7510 Firmware
Dell
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-39251
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-39251
Vendor Advisory
https://www.dell.com/support/kbdoc/en-us/000217707/dsa-2023-342
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