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AUSCERT External Security Bulletin Redistribution
ESB-2022.2267.3
Intel In-Band Manageability Advisory
11 May 2022
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AusCERT Security Bulletin Summary
---------------------------------
Product: Intel In-Band Manageability
Publisher: Intel
Operating System: Linux variants
Resolution: Patch/Upgrade
CVE Names: CVE-2021-33108 CVE-2021-0194 CVE-2021-0193
Original Bulletin:
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00549.html
Comment: CVSS (Max): 7.2 CVE-2021-0193 (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H)
CVSS Source: Intel
Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Revision History: May 11 2022: Re-formatted text
May 11 2022: Updated CVSS Source and OS
May 11 2022: Initial Release
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Intel ID: INTEL-SA-00549
Advisory Category: Software
Impact of vulnerability : Escalation of Privilege
Severity rating : HIGH
Original release: 05/10/2022
Last revised: 05/10/2022
Summary:
Potential security vulnerabilities in the Intel In-Band Manageability software
may allow escalation of privilege. Intel is releasing software updates to
mitigate these potential vulnerabilities.
Vulnerability Details:
CVEID: CVE-2021-0193
Description: Improper authentication in the Intel(R) In-Band Manageability
software before version 2.13.0 may allow a privileged user to potentially
enable escalation of privilege via network access.
CVSS Base Score: 7.2 HIGH
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVEID: CVE-2021-33108
Description: Improper input validation in the Intel(R) In-Band Manageability
software before version 2.13.0 may allow a privileged user to potentially
enable escalation of privilege via local access.
CVSS Base Score: 6.7 MEDIUM
CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVEID: CVE-2021-0194
Description: Improper access control in the Intel(R) In-Band Manageability
software before version 2.13.0 may allow a privileged user to potentially
enable escalation of privilege via network access.
CVSS Base Score: 6.5 MEDIUM
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
Affected Products:
Intel In-Band Manageability before version 2.13.0.
Recommendations:
Updates are available for download at this location: https://www.intel.com/
content/www/us/en/developer/tools/in-band-manageability/documentation.html
Acknowledgements:
These issues were found internally by Intel.
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 History
Revision Date Description
1.0 05/10/2022 Initial Release
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