What is CVE-2023-32466?

CVE-2023-32466 is a medium-severity vulnerability in Dell Edge Gateway 3200, classified under Out-of-bounds Write. CVSS score: 5.7/10. Published 2024-07-24.

How severe is CVE-2023-32466?

Medium severity. CVSS v3 base score is 5.7 out of 10.

Buffer overflow in Dell Edge Gateway 3200

CVE-2023-32466

Dell Edge Gateway BIOS, versions 3200 and 5200, contains an out-of-bounds write vulnerability. A local authenticated malicious user with high privileges could potentially exploit this vulnerability leading to exposure of some UEFI code, leading to arbitrary code execution or escalation of privilege.

Vulnerability class: Buffer Overflow

Published 2024-07-24 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.002 (5.0th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 5th percentile — 5.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

www.dell.com/support/kbdoc/en-us/000214917/dsa-2023-225-security-update-for-del… (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2023-32466?: CVE-2023-32466 is a medium-severity vulnerability in Dell Edge Gateway 3200, classified under Out-of-bounds Write. CVSS score: 5.7/10. Published 2024-07-24.
How severe is CVE-2023-32466?: Medium severity. CVSS v3 base score is 5.7 out of 10.