CVE-2022-34393 — Improper Input Validation in Dell G5 SE 5505 Firmware

CWE-20 — Improper Input Validation3 documents3 sources
Severity
7.5HIGHNVD
EPSS
0.1%
top 66.83%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
27
Dell G5 SE 5505 FirmwareDell Inspiron 27 7775 FirmwareDell Inspiron 3180 Firmware+24 more
Timeline
PublishedJan 18

Description

Dell BIOS contains 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 vector

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:HExploitability: 0.8 | Impact: 6.0

Affected Packages27 packages

▶CVEListV5dell/bios2.17.0

🔴Vulnerability Details

2
CVEList
CVE-2022-34393: Dell BIOS contains an improper input validation vulnerability↗2023-01-18
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GHSA
GHSA-6jp2-j3pm-hvjx: Dell BIOS contains an improper input validation vulnerability↗2023-01-18
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CVE-2022-34393 — Improper Input Validation in Dell | cvebase