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[email protected]CVE-2021-20676

HistoryMar 18, 2021 - 1:15 a.m.

CVE-2021-20676

2021-03-1801:15:12

CWE-863

[email protected]

web.nvd.nist.gov

167

m-system

dl8 series

cve-2021-20676

access restriction

remote attackers

prohibited operations

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

4.6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

35.5%

JSON

M-System DL8 series (type A (DL8-A) versions prior to Ver3.0, type B (DL8-B) versions prior to Ver3.0, type C (DL8-C) versions prior to Ver3.0, type D (DL8-D) versions prior to Ver3.0, and type E (DL8-E) versions prior to Ver3.0) allows remote authenticated attackers to bypass access restriction and conduct prohibited operations via unspecified vectors.

Affected configurations

NVD

Node

m-systemdl8-a_firmwareRange<3.0.81

AND

m-systemdl8-aMatch-

Node

m-systemdl8-b_firmwareRange<3.0.77

AND

m-systemdl8-bMatch-

Node

m-systemdl8-c_firmwareRange<3.0.99

AND

m-systemdl8-cMatch-

Node

m-systemdl8-d_firmwareRange<3.0.91

AND

m-systemdl8-dMatch-

Node

m-systemdl8-e_firmwareRange<3.0.12

AND

m-systemdl8-eMatch-

CPENameOperatorVersion
m-system:dl8-a_firmwarem-system dl8-a firmwarelt3.0.81

CPE	Name	Operator	Version
m-system:dl8-a_firmware	m-system dl8-a firmware	lt	3.0.81

CNA Affected

[
  {
    "product": "M-System DL8 series",
    "vendor": "M-System Co., Ltd.",
    "versions": [
      {
        "status": "affected",
        "version": "type A (DL8-A) versions prior to Ver3.0, type B (DL8-B) versions prior to Ver3.0, type C (DL8-C) versions prior to Ver3.0, type D (DL8-D) versions prior to Ver3.0, and type E (DL8-E) versions prior to Ver3.0"
      }
    ]
  }
]

References

jvn.jp/en/jp/JVN47497535/index.html

www.m-system.co.jp/download_w/dl_dl8updaterE.html

Social References

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

4.6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

35.5%

JSON

Related for CVE-2021-20676

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