CVE-2021-28178: ASUS BMC's firmware: buffer overflow - UEFI configuration function
First published: Tue Apr 06 2021(Updated: )
The UEFI configuration function in ASUS BMC’s firmware Web management page 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.
Credit: twcert@cert.org.tw
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Asus Z10pr-d16 Firmware | =1.14.51 | |
| Asus Z10pr-d16 | ||
| Asus Asmb8-ikvm Firmware | =1.14.51 | |
| Asus Asmb8-ikvm | ||
| Asus Z10pe-d16 Ws Firmware | =1.14.2 | |
| Asus Z10pe-d16 Ws |
Remedy
update BMC's firmwares to the following versions: Z10PR-D16 1.16.1 ASMB8-iKVM 1.16.1 Z10PE-D16 WS 1.16.1
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Reference Links
Frequently Asked Questions
What is CVE-2021-28178?
CVE-2021-28178 is a Buffer overflow vulnerability in the UEFI configuration function of ASUS BMC's firmware Web management page.
What is the severity of CVE-2021-28178?
The severity of CVE-2021-28178 is medium with a CVSS score of 4.9.
How does CVE-2021-28178 affect ASUS Z10pr-d16 Firmware?
ASUS Z10pr-d16 Firmware version 1.14.51 is affected by CVE-2021-28178.
How does CVE-2021-28178 affect ASUS Asmb8-ikvm Firmware?
ASUS Asmb8-ikvm Firmware version 1.14.51 is affected by CVE-2021-28178.
What actions can remote attackers take with CVE-2021-28178?
Remote attackers can use the vulnerability to obtain privileged permission and abnormally terminate the Web service.
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- canonical/asus z10pr-d16 firmware
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- canonical/asus z10pr-d16
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- version/asus z10pe-d16 ws firmware/1.14.2
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