VulnerabilityModified
CVE-2022-34460
Prior Dell BIOS versions contain an improper input validation vulnerability.
HIGH 7.8EPSS 0.20%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.20%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Prior Dell BIOS versions contain an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
- EPSS
- 0.20% probability · 10th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- dell/g5 se 5505 firmware · dell/inspiron 27 7775 firmware · dell/inspiron 3180 firmware · dell/inspiron 3185 firmware · dell/inspiron 3195 2-in-1 firmware · dell/inspiron 3275 firmware · dell/inspiron 3475 firmware · dell/inspiron 3505 firmware · dell/inspiron 3515 firmware · dell/inspiron 3585 firmware · dell/inspiron 3595 firmware · dell/inspiron 3785 firmware · dell/inspiron 5405 firmware · dell/inspiron 5415 firmware · dell/inspiron 5485 firmware · dell/inspiron 5485 2-in-1 firmware · dell/inspiron 5505 firmware · dell/inspiron 5515 firmware · dell/inspiron 5585 firmware · dell/inspiron 7375 firmware · +6 more
- Source
- security_alert@emc.com
References
- https://www.dell.com/support/kbdoc/000204686Vendor Advisory
- https://www.dell.com/support/kbdoc/000204686Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.