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Medium severity · published Mar 1, 2024
CVE-2023-48674
Dell Platform BIOS contains an Improper Null Termination vulnerability
4.9
CVSS
0.5%
EPSS
No
On KEV
Description
Dell Platform BIOS contains an Improper Null Termination vulnerability. A high privilege user with network access to the system could potentially send malicious data to the device in order to cause some services to cease to function.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 42% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CB
CPG BIOS · Dell
before 1.28.0; before 1.27.1; before 1.24.0; before 1.12.0; before 1.32.0; before 1.26.0; +6 more · source: vendor
L5
Latitude 5280 Firmware · Dell
before 1.34.0 · source: NVD
L5
Latitude 5288 Firmware · Dell
before 1.34.0 · source: NVD
L5
Latitude 5290 2-in-1 Firmware · Dell
before 1.32.0 · source: NVD
L5
Latitude 5290 Firmware · Dell
before 1.33.0 · source: NVD
L5
Latitude 5300 2-in-1 Firmware · Dell
before 1.29.0 · source: NVD
L5
Latitude 5300 Firmware · Dell
before 1.29.0 · source: NVD
L5
Latitude 5310 2-in-1 Firmware · Dell
before 1.22.0 · source: NVD
L5
Latitude 5310 Firmware · Dell
before 1.22.0 · source: NVD
L5
Latitude 5320 Firmware · Dell
before 1.36.0 · source: NVD
L5
Latitude 5330 Firmware · Dell
before 1.19.0 · source: NVD
L5
Latitude 5340 Firmware · Dell
before 1.10.1 · source: NVD
Affected product
CB
CPG BIOS
Dell
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-48674
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-48674
Vendor Advisory
https://www.dell.com/support/kbdoc/en-us/000220410/dsa-2023-467
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