PT-2021-17810 · Asus · Asus Bmc Firmware

Published 2021-04-06 · Updated 2021-04-13 · CVE-2021-28194

Positive Technologies (AI Summary)

CVSS v3.1

4.9

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: ASUS BMC firmware (affected versions not specified)

Description: The issue arises from a specific function in the ASUS BMC's firmware Web management page, specifically in the Remote image configuration setting, which fails to verify the string length entered by users. This oversight results in a buffer overflow, allowing remote attackers to exploit the leakage and abnormally terminate the Web service after obtaining privileged permission.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2021-28194

Affected Products

Asus Bmc Firmware

References · 6

• https://asus.com/tw/support/callus · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-28194 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-28194 · Security Note
• https://asus.com/content/ASUS-Product-Security-Advisory · Vendor Advisory
• https://t.me/cvenotify/12710 · Telegram Post
• https://twcert.org.tw/tw/cp-132-4564-7ef3d-1.html · Note