PT-2024-5327 · Dell · Dell Edge Gateway

Published 2024-05-09 · Updated 2024-09-11 · CVE-2023-32471

Positive Technologies (AI Summary)

CVSS v3.1

6.0

Medium

Base vector

AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Dell Edge Gateway BIOS versions 3200 and 5200

Description The issue is related to an out-of-bounds read vulnerability in the DXE driver of the BIOS firmware of Dell Edge Gateway devices. This vulnerability can be exploited by a local authenticated malicious user with high privileges to read the contents of stack memory, potentially using this information for further exploits.

Recommendations For Dell Edge Gateway BIOS version 3200, update to a version that fixes the out-of-bounds read vulnerability. For Dell Edge Gateway BIOS version 5200, update to a version that fixes the out-of-bounds read vulnerability. As a temporary workaround, consider restricting access to the device to minimize the risk of exploitation by a local authenticated malicious user.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

BDU:2024-05955

CVE-2023-32471

Affected Products

Dell Edge Gateway

References · 7

• https://dell.com/support/kbdoc/en-us/000214917/dsa-2023-225-security-update-for-dell-bios-edge-gateway-5200-and-edge-gateway-3200 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-05955 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-32471 · Security Note
• https://t.me/cvenotify/87213 · Telegram Post
• https://t.me/cvenotify/94164 · Telegram Post
• https://t.me/cvedetector/1551 · Telegram Post
• https://vuldb.com/ru/?id.272360 · Note