High severity · published Jul 10, 2024
CVE-2023-32472
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 code in System Management Mode, 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
PZ
PowerSwitch Z9664F-ON BIOS · Dell
before v1.05.10 · source: vendor
EG
Edge Gateway 3200 Firmware · Dell
All versions, or not specified · source: NVD
EG
Edge Gateway 5200 Firmware · Dell
before 1.05.10 · source: NVD
PZ
Powerswitch Z9664f On-bios · Dell
before v1.05.10 · source: CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-32472
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-32472
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
More from PowerSwitch Z9664F-ON BIOS
8.2
CVE-2023-32467
Dell Edge Gateway BIOS, versions 3200 and 5200, contains an out-of-bounds write vulnerability