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HpCVE-2019-6321

HistoryMay 29, 2019 - 8:29 p.m.

CVE-2019-6321

2019-05-2920:29:00

CWE-667

web.nvd.nist.gov

131

workstation

bios

uefi firmware

tpm

vulnerability

security

nvd

cve-2019-6321

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:S/C:C/I:C/A:C

CVSS3

7.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

6.9

Confidence

High

EPSS

0.001

Percentile

42.8%

JSON

HP has identified a security vulnerability with some versions of Workstation BIOS (UEFI Firmware) where the runtime BIOS code could be tampered with if the TPM is disabled. This vulnerability relates to Workstations whose TPM is disabled by default.

Affected configurations

Nvd

Node

hpz4_g4_workstation_firmwareRange<1.70

AND

hpz4_g4_workstationMatch-

Node

hpz4_g4_core-x_workstation_firmwareRange<1.70

AND

hpz4_g4_core-x_workstationMatch-

Node

hpz6_g4_workstation_firmwareRange<1.71

AND

hpz6_g4_workstationMatch-

Node

hpz8_g4_workstation_firmwareRange<1.71

AND

hpz8_g4_workstationMatch-

Node

hpz4_g4_workstation_firmwareRange<1.70linux

AND

hpz4_g4_workstationMatch-

Node

hpz4_g4_core-x_workstation_firmwareRange<1.70linux

AND

hpz4_g4_core-x_workstationMatch-

Node

hpz6_g4_workstation_firmwareRange<1.71linux

AND

hpz6_g4_workstationMatch-

Node

hpz8_g4_workstation_firmwareRange<1.71linux

AND

hpz8_g4_workstationMatch-

VendorProductVersionCPE
hpz4_g4_workstation_firmware*cpe:2.3:o:hp:z4_g4_workstation_firmware:*:*:*:*:*:*:*:*
hpz4_g4_workstation-cpe:2.3:h:hp:z4_g4_workstation:-:*:*:*:*:*:*:*
hpz4_g4_core-x_workstation_firmware*cpe:2.3:o:hp:z4_g4_core-x_workstation_firmware:*:*:*:*:*:*:*:*
hpz4_g4_core-x_workstation-cpe:2.3:h:hp:z4_g4_core-x_workstation:-:*:*:*:*:*:*:*
hpz6_g4_workstation_firmware*cpe:2.3:o:hp:z6_g4_workstation_firmware:*:*:*:*:*:*:*:*
hpz6_g4_workstation-cpe:2.3:h:hp:z6_g4_workstation:-:*:*:*:*:*:*:*
hpz8_g4_workstation_firmware*cpe:2.3:o:hp:z8_g4_workstation_firmware:*:*:*:*:*:*:*:*
hpz8_g4_workstation-cpe:2.3:h:hp:z8_g4_workstation:-:*:*:*:*:*:*:*
hpz4_g4_workstation_firmware*cpe:2.3:o:hp:z4_g4_workstation_firmware:*:*:*:*:*:linux:*:*
hpz4_g4_core-x_workstation_firmware*cpe:2.3:o:hp:z4_g4_core-x_workstation_firmware:*:*:*:*:*:linux:*:*

Vendor	Product	Version	CPE
hp	z4_g4_workstation_firmware	*	cpe:2.3:o:hp:z4_g4_workstation_firmware::::::::
hp	z4_g4_workstation	-	cpe:2.3:h:hp:z4_g4_workstation:-:::::::*
hp	z4_g4_core-x_workstation_firmware	*	cpe:2.3:o:hp:z4_g4_core-x_workstation_firmware::::::::
hp	z4_g4_core-x_workstation	-	cpe:2.3:h:hp:z4_g4_core-x_workstation:-:::::::*
hp	z6_g4_workstation_firmware	*	cpe:2.3:o:hp:z6_g4_workstation_firmware::::::::
hp	z6_g4_workstation	-	cpe:2.3:h:hp:z6_g4_workstation:-:::::::*
hp	z8_g4_workstation_firmware	*	cpe:2.3:o:hp:z8_g4_workstation_firmware::::::::
hp	z8_g4_workstation	-	cpe:2.3:h:hp:z8_g4_workstation:-:::::::*
hp	z4_g4_workstation_firmware	*	cpe:2.3:o:hp:z4_g4_workstation_firmware::::::linux::*
hp	z4_g4_core-x_workstation_firmware	*	cpe:2.3:o:hp:z4_g4_core-x_workstation_firmware::::::linux::*

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1-10 of 121

CNA Affected

[
  {
    "product": "HP Z4 G4 Workstation (Xeon W)",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "before 1.70"
      }
    ]
  },
  {
    "product": "HP Z4 G4 Workstation (Xeon W) (Linux)",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "before 1.70"
      }
    ]
  },
  {
    "product": "HP Z4 G4 Core-X Workstation",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "before 1.70"
      }
    ]
  },
  {
    "product": "HP Z4 G4 Core-X Workstation (Linux)",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "before 1.70"
      }
    ]
  },
  {
    "product": "HP Z6 G4 Workstation",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "before 1.71"
      }
    ]
  },
  {
    "product": "HP Z6 G4 Workstation (Linux)",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "before 1.71"
      }
    ]
  },
  {
    "product": "HP Z8 G4 Workstation",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "before 1.71"
      }
    ]
  },
  {
    "product": "HP Z8 G4 Workstation (Linux)",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "before 1.71"
      }
    ]
  }
]

References

support.hp.com/us-en/document/c06318199

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:S/C:C/I:C/A:C

CVSS3

7.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

6.9

Confidence

High

EPSS

0.001

Percentile

42.8%

JSON

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