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[email protected]CVE-2020-12527

HistorySep 07, 2022 - 12:00 a.m.

CVE-2020-12527

2022-09-0700:00:00

CWE-269

[email protected]

web.nvd.nist.gov

cve-2020-12527

mb connect line

mymbconnect24

mbconnect24

helmholz myrex24

security

vulnerability

access validation

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.3 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

33.0%

JSON

An issue was discovered in MB connect line mymbCONNECT24, mbCONNECT24 and Helmholz myREX24 and myREX24.virtual in all versions through v2.11.2. Improper access validation allows a logged in user to shutdown or reboot devices in his account without having corresponding permissions.

Affected configurations

NVD

Node

mbconnectlinembconnect24Range≤2.11.2

mbconnectlinemymbconnect24Range≤2.11.2

Node

helmholzmyrex24Range≤2.11.2

helmholzmyrex24.virtualRange≤2.11.2

CPENameOperatorVersion
mbconnectline:mbconnect24mbconnectline mbconnect24le2.11.2
mbconnectline:mymbconnect24mbconnectline mymbconnect24le2.11.2

CPE	Name	Operator	Version
mbconnectline:mbconnect24	mbconnectline mbconnect24	le	2.11.2
mbconnectline:mymbconnect24	mbconnectline mymbconnect24	le	2.11.2

CNA Affected

[
  {
    "product": "mymbCONNECT24",
    "vendor": "MB connect line",
    "versions": [
      {
        "lessThanOrEqual": "2.11.2",
        "status": "affected",
        "version": "2.6.2",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "mbCONNECT24",
    "vendor": "MB connect line",
    "versions": [
      {
        "lessThanOrEqual": "2.11.2",
        "status": "affected",
        "version": "2.6.2",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "myREX24",
    "vendor": "Helmholz",
    "versions": [
      {
        "lessThanOrEqual": "2.11.2",
        "status": "affected",
        "version": "2",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "myREX24.virtual",
    "vendor": "Helmholz",
    "versions": [
      {
        "status": "affected",
        "version": "2.11.2"
      }
    ]
  }
]

References

cert.vde.com/en/advisories/VDE-2021-003

cert.vde.com/en/advisories/VDE-2022-039

Social References

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.3 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

33.0%

JSON

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