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cveLenovoCVE-2018-16095
HistoryNov 27, 2018 - 2:29 p.m.

CVE-2018-16095

2018-11-2714:29:00
CWE-532
lenovo
web.nvd.nist.gov
32
cve-2018-16095
system management module
smm
password security
authentication
debug log

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

6.7

Confidence

High

EPSS

0.002

Percentile

53.8%

In System Management Module (SMM) versions prior to 1.06, the SMM records hashed passwords to a debug log when user authentication fails.

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

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

6.7

Confidence

High

EPSS

0.002

Percentile

53.8%

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