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AUSCERT External Security Bulletin Redistribution
Intel XMM 7360 Cell Modem Advisory
10 February 2021
AusCERT Security Bulletin Summary
Product: Intel XMM 7360 Cell Modem
Operating System: Network Appliance
Impact/Access: Denial of Service -- Remote/Unauthenticated
CVE Names: CVE-2020-24482
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Intel ID: INTEL-SA-00453
Advisory Category: Firmware
Impact of vulnerability : Denial of Service
Severity rating : HIGH
Original release: 02/09/2021
Last revised: 02/09/2021
A potential security vulnerability in the Intel XMM 7360 Cell Modem may allow
denial of service. Intel is releasing firmware updates to mitigate this
Description: Improper buffer restrictions in firmware for Intel(R) 7360 Cell
Modem before UDE version 9.4.370 may allow unauthenticated user to potentially
enable denial of service via network access.
CVSS Base Score: 7.0 High
CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
Intel 7360 Cell Modem firmware before UDE version 9.4.370.
Intel recommends that users of Intel XMM 7360 Cell Modem update to the latest
version provided by the system manufacturer that addresses these issues.
The following issue was found internally by Intel employees.
Intel, and nearly the entire technology industry, follows a disclosure practice
called Coordinated Disclosure, under which a cybersecurity vulnerability is
generally publicly disclosed only after mitigations are available.
Revision Date Description
1.0 02/09/2021 Initial Release
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