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cveLenovoCVE-2018-9083
HistoryNov 27, 2018 - 2:29 p.m.

CVE-2018-9083

2018-11-2714:29:00
CWE-798
lenovo
web.nvd.nist.gov
40
cve-2018-9083
system management module
smm
weak credentials
ssh
telnet
vulnerability
nvd

CVSS2

9.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.9

Confidence

High

EPSS

0.002

Percentile

60.7%

In System Management Module (SMM) versions prior to 1.06, the SMM contains weak default root credentials which could be used to log in to the device OS – if the attacker manages to enable SSH or Telnet connections via some other vulnerability.

Affected configurations

Nvd
Node
lenovosystem_management_module_firmwareRange<1.06
AND
lenovothinkagile_hx_enclosure_7x81Match-
OR
lenovothinkagile_hx_enclosure_7y87Match-
OR
lenovothinkagile_hx_enclosure_7z02Match-
OR
lenovothinkagile_vx_enclosure_7y11Match-
OR
lenovothinkagile_vx_enclosure_7y91Match-
OR
lenovothinksystem_d2_enclosure_7x20Match-
OR
lenovothinksystem_modular_enclosure_7x22Match-
VendorProductVersionCPE
lenovosystem_management_module_firmware*cpe:2.3:o:lenovo:system_management_module_firmware:*:*:*:*:*:*:*:*
lenovothinkagile_hx_enclosure_7x81-cpe:2.3:h:lenovo:thinkagile_hx_enclosure_7x81:-:*:*:*:*:*:*:*
lenovothinkagile_hx_enclosure_7y87-cpe:2.3:h:lenovo:thinkagile_hx_enclosure_7y87:-:*:*:*:*:*:*:*
lenovothinkagile_hx_enclosure_7z02-cpe:2.3:h:lenovo:thinkagile_hx_enclosure_7z02:-:*:*:*:*:*:*:*
lenovothinkagile_vx_enclosure_7y11-cpe:2.3:h:lenovo:thinkagile_vx_enclosure_7y11:-:*:*:*:*:*:*:*
lenovothinkagile_vx_enclosure_7y91-cpe:2.3:h:lenovo:thinkagile_vx_enclosure_7y91:-:*:*:*:*:*:*:*
lenovothinksystem_d2_enclosure_7x20-cpe:2.3:h:lenovo:thinksystem_d2_enclosure_7x20:-:*:*:*:*:*:*:*
lenovothinksystem_modular_enclosure_7x22-cpe:2.3:h:lenovo:thinksystem_modular_enclosure_7x22:-:*:*:*:*:*:*:*

CNA Affected

[
  {
    "product": "ThinkSystem SMM",
    "vendor": "Lenovo",
    "versions": [
      {
        "lessThan": "1.06",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

CVSS2

9.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.9

Confidence

High

EPSS

0.002

Percentile

60.7%

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