The latest security information on Intel® products.

Intel® BMC Advisory

Intel ID: INTEL-SA-00313
Advisory Category: Firmware
Impact of vulnerability: Escalation of Privilege, Denial of Service, Information Disclosure
Severity rating: CRITICAL
Original release: 11/12/2019
Last revised: 11/12/2019

Summary: 

Potential security vulnerabilities in Intel® Baseboard Management Controller (BMC) firmware may allow escalation of privilege, denial of service and/or information disclosure.  Intel is releasing firmware updates to mitigate these potential vulnerabilities.

Vulnerability Details:

CVEID: CVE-2019-11168

Description: Insufficient session validation in Intel(R) Baseboard Management Controller firmware may allow an unauthenticated user to potentially enable information disclosure and/or denial of service via network access.

CVSS Base Score: 8.1 High

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

 

CVEID: CVE-2019-11170

Description: Authentication bypass in Intel(R) Baseboard Management Controller firmware may allow an unauthenticated user to potentially enable information disclosure, escalation of privilege and/or denial of service via local access.

CVSS Base Score: 7.3 High

CVSS Vector:  CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:L

 

CVEID: CVE-2019-11171

Description: Heap corruption in Intel(R) Baseboard Management Controller firmware may allow an unauthenticated user to potentially enable information disclosure, escalation of privilege and/or denial of service via network access.

CVSS Base Score: 9.0 Critical

CVSS Vector:  CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

 

CVEID: CVE-2019-11172

Description: Out of bound read in Intel(R) Baseboard Management Controller firmware may allow an unauthenticated user to potentially enable information disclosure via network access.

CVSS Base Score: 5.4 Medium

CVSS Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

 

CVEID: CVE-2019-11173

Description: Insufficient session validation in Intel(R) Baseboard Management Controller firmware may allow an unauthenticated user to potentially enable information disclosure and/or denial of service via local access.

CVSS Base Score: 5.7 Medium

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

 

CVEID: CVE-2019-11174

Description: Insufficient access control in Intel(R) Baseboard Management Controller firmware may allow an unauthenticated user to potentially enable information disclosure via network access.

CVSS Base Score: 5.3 Medium

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

 

CVEID: CVE-2019-11175

Description: Insufficient input validation in Intel(R) Baseboard Management Controller firmware may allow an unauthenticated user to potentially enable denial of service via network access.

CVSS Base Score: 7.5 High

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

 

CVEID: CVE-2019-11177

Description: Unhandled exception in Intel(R) Baseboard Management Controller firmware may allow an unauthenticated user to potentially enable denial of service via network access.

CVSS Base Score: 3.7 Low

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

 

CVEID: CVE-2019-11178

Description: Stack overflow in Intel(R) Baseboard Management Controller firmware may allow an authenticated user to potentially enable information disclosure and/or denial of service via network access.

CVSS Base Score: 7.1 High

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

 

CVEID: CVE-2019-11179

Description: Insufficient input validation in Intel(R) Baseboard Management Controller firmware may allow an authenticated user to potentially enable information disclosure via network access.

CVSS Base Score: 6.5 Medium

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

 

CVEID: CVE-2019-11180

Description: Insufficient input validation in Intel(R) Baseboard Management Controller firmware may allow an unauthenticated user to potentially enable denial of service via network access.

CVSS Base Score: 8.2 High

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

 

CVEID: CVE-2019-11181

Description: Out of bound read in Intel(R) Baseboard Management Controller firmware may allow an unauthenticated user to potentially enable escalation of privilege via network access.

CVSS Base Score: 3.7 Low

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

 

CVEID: CVE-2019-11182

Description: Memory corruption in Intel(R) Baseboard Management Controller firmware may allow an unauthenticated user to potentially enable denial of service via network access.

CVSS Base Score: 8.1 High

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

 

Affected Products:

Intel® Server Boards:

  • BBS2600BPB
  • BBS2600BPQ
  • BBS2600BPS
  • BBS2600BPBR
  • BBS2600BPQR
  • BBS2600BPSR
  • S2600WF0
  • S2600WFQ
  • S2600WFT
  • S2600WF0R
  • S2600WFQR
  • S2600WFTR
  • S2600STB
  • S2600STQ
  • S2600STBR
  • S2600STQR
  • BBS2600STB
  • BBS2600STQ
  • BBS2600STBR
  • BBS2600STQR

Intel® Compute Modules:

  • HNS2600BPB
  • HNS2600BPQ
  • HNS2600BPS
  • HNS2600BPB24
  • HNS2600BPQ24
  • HNS2600BPS24
  • HNS2600BPBLC
  • HNS2600BPBLC24
  • HNS2600BPBR
  • HNS2600BPBRX
  • HPCHNS2600BPBR
  • HNS2600BPQR
  • HPCHNS2600BPQR
  • HNS2600BPSR
  • HPCHNS2600BPSR
  • HNS2600BPB24R
  • HNS2600BPB24RX
  • HNS2600BPQ24R
  • HNS2600BPS24R
  • HNS2600BPBLCR
  • HNS2600BPBLC24R
  • S9256WK1HLC
  • S9248WK1HLC
  • S9232WK1HLC
  • S9248WK2HLC
  • S9232WK2HLC
  • S9248WK2HAC
  • S9232WK2HAC

Intel® Server Systems:

  • R1304WF0YS
  • R1304WFTYS
  • R1208WFTYS
  • R2308WFTZS
  • R2208WF0ZS
  • R2208WFTZS
  • R2208WFQZS
  • R2312WF0NP
  • R2312WFTZS
  • R2312WFQZS
  • R2224WFQZS
  • R2224WFTZS
  • R1208WFTYSR
  • HPCR1208WFTYSR
  • R1304WF0YSR
  • HPCR1304WF0YSR
  • R1304WFTYSR
  • HPCR1304WFTYSR
  • R2208WFTZSR
  • R2208WFTZSRX
  • HPCR2208WFTZSR
  • HPCR2208WFTZSRX
  • R2208WF0ZSR
  • HPCR2208WF0ZSR
  • R2224WFTZSR
  • HPCR2224WFTZSR
  • R2308WFTZSR
  • HPCR2308WFTZSR
  • R2312WFTZSR
  • HPCR2312WFTZSR
  • R2312WF0NPR
  • HPCR2312WF0NPR
  • R2208WFQZSR
  • HPCR2208WFQZSR
  • R1208WFQYSR
  • HPCR1208WFQYSR

Recommendations:

Intel recommends that users of Intel® BMC firmware update to version 2.18 or later.

Acknowledgements:

The following issues were found internally by Intel. Intel would like to thank Daniel Medina Velazquez (CVE-2019-11171; CVE-2019-11173; CVE-2019-11174; CVE-2019-11175; CVE-2019-11178; CVE-2019-11179; CVE-2019-11180; CVE-2019-11181; CVE-2019-11182), Hareesh Khattri (CVE-2019-11170; CVE-2019-11172; CVE-2019-11173), Parbati K Manna (CVE-2019-11177).

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 11/12/2019 Initial Release

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Copyright © Intel Corporation 2019

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