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[email protected]CVE-2022-22520

HistorySep 14, 2022 - 2:15 p.m.

CVE-2022-22520

2022-09-1414:15:12

CWE-204

[email protected]

web.nvd.nist.gov

cve-2022-22520

enumeration

user validation

mb connect line

mymbconnect24

mbconnect24

helmholz myrex24

myrex24.virtual

nvd

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

5.3 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

36.5%

JSON

A remote, unauthenticated attacker can enumerate valid users by sending specific requests to the webservice of MB connect line mymbCONNECT24, mbCONNECT24 and Helmholz myREX24 and myREX24.virtual in all versions through v2.11.2.

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

References

cert.vde.com/en/advisories/VDE-2022-011

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

Social References

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

5.3 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

36.5%

JSON

Related for CVE-2022-22520

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