Low severity · published Jan 18, 2023
CVE-2022-34399
Dell Alienware m17 R5 BIOS version prior to 1.2.2 contain a buffer access vulnerability
2.3
CVSS
0.2%
EPSS
No
On KEV
Description
Dell Alienware m17 R5 BIOS version prior to 1.2.2 contain a buffer access vulnerability. A malicious user with admin privileges could potentially exploit this vulnerability by sending input larger than expected in order to leak certain sections of SMRAM.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 8% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AM
Alienware M15 A6 Firmware · Dell
before 1.4.3 · source: NVD
AM
Alienware M15 Ryzen Edition R5 Firmware · Dell
before 1.8.0 · source: NVD
AM
Alienware M17 Ryzen Edition R5 Firmware · Dell
before 1.4.3 · source: NVD
G5
G15 5515 Firmware · Dell
before 1.8.0 · source: NVD
G5
G15 5525 Firmware · Dell
before 1.4.3 · source: NVD
I3
Inspiron 3505 Firmware · Dell
before 1.9.0 · source: NVD
I3
Inspiron 3515 Firmware · Dell
before 1.9.0 · source: NVD
I3
Inspiron 3525 Firmware · Dell
before 1.5.0 · source: NVD
I3
Inspiron 3585 Firmware · Dell
before 1.10.0 · source: NVD
I3
Inspiron 3595 Firmware · Dell
before 1.5.0 · source: NVD
I3
Inspiron 3785 Firmware · Dell
before 1.10.0 · source: NVD
V3
Vostro 3405 Firmware · Dell
before 1.9.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-34399
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-34399
Vendor Advisory
https://www.dell.com/support/kbdoc/en-us/000205329/dsa-2022-317-dell-client-security-update-for-dell-client-bios
More from Alienware M15 A6 Firmware
7.5
CVE-2022-34401
Dell BIOS contains a stack based buffer overflow vulnerability