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AUSCERT External Security Bulletin Redistribution
ESB-2022.5830.2
Intel XMM 7560 Modem Software Advisory
9 March 2023
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AusCERT Security Bulletin Summary
---------------------------------
Product: Intel XMM 7560 Modem Software
Publisher: Intel
Operating System: Network Appliance
Resolution: Patch/Upgrade
CVE Names: CVE-2022-28611 CVE-2022-28126 CVE-2022-27874
CVE-2022-27639 CVE-2022-26513 CVE-2022-26369
CVE-2022-26367 CVE-2022-26079 CVE-2022-26045
Original Bulletin:
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00683.html
Comment: CVSS (Max): 8.0 CVE-2022-26513 (CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H)
CVSS Source: Intel
Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H
Revision History: March 9 2023: Vendor updated affected versions
November 11 2022: Initial Release
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Intel ID: INTEL-SA-00683
Advisory Category: Software
Impact of Escalation of Privilege, Denial of Service, Information
vulnerability : Disclosure
Severity rating : HIGH
Original release: 11/08/2022
Last revised: 11/08/2022
Summary:
Potential security vulnerabilities in some Intel XMM 7560 Modem software may
allow escalation of privilege. Intel is releasing software updates to mitigate
these potential vulnerabilities.
Vulnerability Details:
CVEID: CVE-2022-26513
Description: Out-of-bounds write in some Intel(R) XMM(TM) 7560 Modem software
before version M2_7560_R_01.2146.00 may allow an unauthenticated user to
potentially enable escalation of privilege via adjacent access.
CVSS Base Score: 8.0 High
CVSS Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H
CVEID: CVE-2022-27874
Description: Improper authentication in some Intel(R) XMM(TM) 7560 Modem
software before version M2_7560_R_01.2146.00 may allow a privileged user to
potentially enable escalation of privilege via physical access.
CVSS Base Score: 6.8 Medium
CVSS Vector: CVSS:3.1/AV:P/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H
CVEID: CVE-2022-28611
Description: Improper input validation in some Intel(R) XMM(TM) 7560 Modem
software before version M2_7560_R_01.2146.00 may allow a privileged user to
potentially enable escalation of privilege via physical access.
CVSS Base Score: 6.8 Medium
CVSS Vector: CVSS:3.1/AV:P/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H
CVEID: CVE-2022-26369
Description: Out-of-bounds read in some Intel(R) XMM(TM) 7560 Modem software
before version M2_7560_R_01.2146.00 may allow a privileged user to potentially
enable escalation of privilege via adjacent access.
CVSS Base Score: 6.2 Medium
CVSS Vector: CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
CVEID: CVE-2022-28126
Description: Improper input validation in some Intel(R) XMM(TM) 7560 Modem
software before version M2_7560_R_01.2146.00 may allow a privileged user to
potentially enable escalation of privilege via local access.
CVSS Base Score: 6.0 Medium
CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
CVEID: CVE-2022-26367
Description: Improper buffer restrictions in some Intel(R) XMM(TM) 7560 Modem
software before version M2_7560_R_01.2146.00 may allow a privileged user to
potentially enable escalation of privilege via local access.
CVSS Base Score: 6.0 Medium
CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
CVEID: CVE-2022-26079
Description: Improper conditions check in some Intel(R) XMM(TM) 7560 Modem
software before version M2_7560_R_01.2146.00 may allow a privileged user to
potentially enable escalation of privilege via local access.
CVSS Base Score: 6.0 Medium
CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
CVEID: CVE-2022-27639
Description: Incomplete cleanup in some Intel(R) XMM(TM) 7560 Modem software
before version M2_7560_R_01.2146.00 may allow a privileged user to potentially
enable escalation of privilege via adjacent access.
CVSS Base Score: 5.4 Medium
CVSS Vector: CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H
CVEID: CVE-2022-26045
Description: Improper buffer restrictions in some Intel(R) XMM(TM) 7560 Modem
software before version M2_7560_R_01.2146.00 may allow a privileged user to
potentially enable escalation of privilege via physical access.
CVSS Base Score: 3.3 Low
CVSS Vector: CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:L
Affected Products:
Intel XMM 7560 Modem M.2 software for Windows or Linux before version
M2_7560_R_01.2146.00.
Recommendations:
Intel recommends that users of Intel XMM 7560 Modem M.2 software for Windows or
Linux update to the latest version provided by the system manufacturer that
addresses these issues.
Acknowledgements:
These issues were found internally by Intel employee Bharats Chandra.
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 11/08/2022 Initial Release
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