High severity · published Jul 10, 2024
CVE-2023-32467
Dell Edge Gateway BIOS, versions 3200 and 5200, contains an out-of-bounds write vulnerability
8.2
CVSS
0.2%
EPSS
No
On KEV
Description
Dell Edge Gateway BIOS, versions 3200 and 5200, contains an out-of-bounds write vulnerability. A local authenticated malicious user with high privileges could potentially exploit this vulnerability leading to exposure of some UEFI code, leading to arbitrary code execution or escalation of privilege.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
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
C3
Chengming 3977 Firmware · Dell
0.1.13.0 · source: NVD
EG
Edge Gateway 3200 Firmware · Dell
All versions, or not specified · source: NVD
EG
Edge Gateway 5000 Firmware · Dell
0.1.19.0 · source: NVD
EG
Edge Gateway 5100 Firmware · Dell
0.1.19.0 · source: NVD
EG
Edge Gateway 5200 Firmware · Dell
before 1.05.10 · source: NVD
X1
Xps 13 9350 Firmware · Dell
0.1.13.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-32467
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-32467
Vendor Advisory
https://www.dell.com/support/kbdoc/en-in/000214917/dsa-2023-225-security-update-for-dell-bios-edge-gateway-5200-and-edge-gateway-3200
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