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cve[email protected]CVE-2021-20740
HistoryJun 28, 2021 - 1:15 a.m.

CVE-2021-20740

2021-06-2801:15:07
CWE-78
web.nvd.nist.gov
54
2
cve-2021-20740
hitachi
virtual file platform
nec
storage m series nas gateway
remote attack
os command execution
root privileges.

9 High

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.6 High

AI Score

Confidence

High

0.007 Low

EPSS

Percentile

80.7%

Hitachi Virtual File Platform Versions prior to 5.5.3-09 and Versions prior to 6.4.3-09, and NEC Storage M Series NAS Gateway Nh4a/Nh8a versions prior to FOS 5.5.3-08(NEC2.5.4a) and Nh4b/Nh8b, Nh4c/Nh8c versions prior to FOS 6.4.3-08(NEC3.4.2) allow remote authenticated attackers to execute arbitrary OS commands with root privileges via unspecified vectors.

Affected configurations

NVD
Node
hitachivirtual_file_platformRange<6.4.3-09
Node
hitachivirtual_file_platformRange<5.5.3-09
Node
necnas_gateway_nh4aMatch-
AND
necnas_gateway_nh4a_firmwareRange<fos_5.5.3-08\(nec2.5.4a\)
Node
necnas_gateway_nh8aMatch-
AND
necnas_gateway_nh8a_firmwareRange<fos_5.5.3-08\(nec2.5.4a\)
Node
necnas_gateway_nh4bMatch-
AND
necnas_gateway_nh4b_firmwareRange<fos_6.4.3-08\(nec3.4.2\)
Node
necnas_gateway_nh8bMatch-
AND
necnas_gateway_nh8b_firmwareRange<fos_6.4.3-08\(nec3.4.2\)
Node
necnas_gateway_nh4c_firmwareRange<fos_6.4.3-08\(nec3.4.2\)
AND
necnas_gateway_nh4cMatch-
Node
necnas_gateway_nh8c_firmwareRange<fos_6.4.3-08\(nec3.4.2\)
AND
necnas_gateway_nh8cMatch-

CNA Affected

[
  {
    "product": "Hitachi Virtual File Platform and NEC Storage M Series NAS Gateway which uses Hitachi Virtual File Platform",
    "vendor": "Hitachi and NEC Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "Hitachi Virtual File Platform Versions prior to 5.5.3-09 and Versions prior to 6.4.3-09, and NEC Storage M Series NAS Gateway Nh4a/Nh8a versions prior to FOS 5.5.3-08(NEC2.5.4a) and Nh4b/Nh8b, Nh4c/Nh8c versions prior to FOS 6.4.3-08(NEC3.4.2)"
      }
    ]
  }
]

Social References

More

9 High

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.6 High

AI Score

Confidence

High

0.007 Low

EPSS

Percentile

80.7%

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