SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2022-32491

Dell Client BIOS contains a Buffer Overflow vulnerability.

HIGH 7.8EPSS 0.16%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.16%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Dell Client BIOS contains a Buffer Overflow vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by manipulating an SMI to cause an arbitrary write during SMM.

CVSS 3.1
7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
0.16% probability · 5th percentile
CISA KEV
Not listed
Weakness
CWE-119, CWE-120
Affected
dell/alienware area 51m r1 firmware · dell/alienware area 51m r2 firmware · dell/alienware aurora r11 firmware · dell/alienware aurora r12 firmware · dell/alienware aurora r13 firmware · dell/alienware aurora r10 firmware · dell/alienware aurora r8 firmware · dell/alienware aurora r9 firmware · dell/alienware m15 r1 firmware · dell/alienware m15 r2 firmware · dell/alienware m15 r3 firmware · dell/alienware m15 r4 firmware · dell/alienware m17 r1 firmware · dell/alienware m17 r2 firmware · dell/alienware m17 r3 firmware · dell/alienware m17 r4 firmware · dell/alienware x14 firmware · dell/alienware x15 r1 firmware · dell/alienware x15 r2 firmware · dell/alienware x17 r1 firmware · +40 more
Source
security_alert@emc.com

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.