CVE-2022-32493

Dell BIOS contains an Stack-Based Buffer Overflow vulnerability. A local authenticated malicious...

6.0 Medium

Dell BIOS contains an Stack-Based Buffer Overflow vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.

Attack profile

How easy it is to exploit

Attack vector: Local
Complexity: Low
Privileges needed: High
User interaction: None

What an attacker can affect

Confidentiality: None
Integrity: High
Availability: High

Exploit likelihood

0.21%Down 2.4 points since Oct 13, 2022

What each source reports

CVE List Score used 6.0

Record: CVE-2022-32493
CVSS 3.1: 6.0 MediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
Weakness: CWE-121
Updated: 2026-11-02

EUVDEUVD-2022-35565 6.0

Record: EUVD-2022-35565
CVSS 3.1: 6.0 MediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
Updated: 2026-11-02

GitHub AdvisoriesGHSA-pp39-mm75-97q9 7.8

Dell BIOS contains an Stack-Based Buffer Overflow vulnerability. A local authenticated malicious...

Record: GHSA-pp39-mm75-97q9
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-787
Updated: 2026-11-02

NVD 6.0

Record: CVE-2022-32493
CVSS 3.1: 6.0 MediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-121, CWE-787
Updated: 2026-11-02

Affected products

Show 279 moreShow less

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2022-32493 is a medium vulnerability (CVSS 6.0) in Dell Alienware Area 51m R1 Firmware, published October 12, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.21%, the 10th percentile. No source names a fixed version.