CVE-2021-28199 Information

Description

The specific function in ASUS BMC’s firmware Web management page (Modify user’s information function) does not verify the string length entered by users resulting in a Buffer overflow vulnerability. As obtaining the privileged permission remote attackers use the leakage to abnormally terminate the Web service.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Reference

https://www.asus.com/content/ASUS-Product-Security-Advisory/ https://www.asus.com/tw/support/callus/ https://www.twcert.org.tw/tw/cp-132-4569-6b391-1.html

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

4.9