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[email protected]CVE-2021-34587

HistoryApr 27, 2022 - 4:15 p.m.

CVE-2021-34587

2022-04-2716:15:10

CWE-121

CWE-787

[email protected]

web.nvd.nist.gov

bender

ebee

charge controllers

cve-2021-34587

webserver crash

url

stack variable

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

5.2 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

32.9%

JSON

In Bender/ebee Charge Controllers in multiple versions a long URL could lead to webserver crash. The URL is used as input of an sprintf to a stack variable.

Affected configurations

NVD

Node

ibm_ibm_rational_lifecycle_integration_adapter_for_windchillMatch1.0.0

Node

bendercc612_firmwareRange5.11.0–5.11.2

bendercc612_firmwareRange5.12.0–5.12.5

bendercc612_firmwareRange5.13.0–5.13.2

bendercc612_firmwareRange5.20.0–5.20.2

AND

bendercc612Match-

Node

bendercc613_firmwareRange5.11.0–5.11.2

bendercc613_firmwareRange5.12.0–5.12.5

bendercc613_firmwareRange5.13.0–5.13.2

bendercc613_firmwareRange5.20.0–5.20.2

AND

bendercc613Match-

Node

bendericc15xx_firmwareRange5.11.0–5.11.2

bendericc15xx_firmwareRange5.12.0–5.12.5

bendericc15xx_firmwareRange5.13.0–5.13.2

bendericc15xx_firmwareRange5.20.0–5.20.2

AND

bendericc15xxMatch-

Node

bendericc16xx_firmwareRange5.11.0–5.11.2

bendericc16xx_firmwareRange5.12.0–5.12.5

bendericc16xx_firmwareRange5.13.0–5.13.2

bendericc16xx_firmwareRange5.20.0–5.20.2

AND

bendericc16xxMatch-

CPENameOperatorVersion
ibm:ibm_rational_lifecycle_integration_adapter_for_windchillibm ibm rational lifecycle integration adapter for windchilleq1.0.0

CPE	Name	Operator	Version
ibm:ibm_rational_lifecycle_integration_adapter_for_windchill	ibm ibm rational lifecycle integration adapter for windchill	eq	1.0.0

CNA Affected

[
  {
    "product": "CC612",
    "vendor": "Bender / ebee",
    "versions": [
      {
        "lessThan": "5.11.2",
        "status": "affected",
        "version": "5.11.x",
        "versionType": "custom"
      },
      {
        "lessThan": "5.12.5",
        "status": "affected",
        "version": "5.12.x",
        "versionType": "custom"
      },
      {
        "lessThan": "5.13.2",
        "status": "affected",
        "version": "5.13.x",
        "versionType": "custom"
      },
      {
        "lessThan": "5.20.2",
        "status": "affected",
        "version": "5.20.x",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "CC613",
    "vendor": "Bender / ebee",
    "versions": [
      {
        "lessThan": "5.11.2",
        "status": "affected",
        "version": "5.11.x",
        "versionType": "custom"
      },
      {
        "lessThan": "5.12.5",
        "status": "affected",
        "version": "5.12.x",
        "versionType": "custom"
      },
      {
        "lessThan": "5.13.2",
        "status": "affected",
        "version": "5.13.x",
        "versionType": "custom"
      },
      {
        "lessThan": "5.20.2",
        "status": "affected",
        "version": "5.20.x",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "ICC15xx",
    "vendor": "Bender / ebee",
    "versions": [
      {
        "lessThan": "5.11.2",
        "status": "affected",
        "version": "5.11.x",
        "versionType": "custom"
      },
      {
        "lessThan": "5.12.5",
        "status": "affected",
        "version": "5.12.x",
        "versionType": "custom"
      },
      {
        "lessThan": "5.13.2",
        "status": "affected",
        "version": "5.13.x",
        "versionType": "custom"
      },
      {
        "lessThan": "5.20.2",
        "status": "affected",
        "version": "5.20.x",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "ICC16xx",
    "vendor": "Bender / ebee",
    "versions": [
      {
        "lessThan": "5.11.2",
        "status": "affected",
        "version": "5.11.x",
        "versionType": "custom"
      },
      {
        "lessThan": "5.12.5",
        "status": "affected",
        "version": "5.12.x",
        "versionType": "custom"
      },
      {
        "lessThan": "5.13.2",
        "status": "affected",
        "version": "5.13.x",
        "versionType": "custom"
      },
      {
        "lessThan": "5.20.2",
        "status": "affected",
        "version": "5.20.x",
        "versionType": "custom"
      }
    ]
  }
]

References

cert.vde.com/en/advisories/VDE-2021-047

Social References

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

5.2 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

32.9%

JSON

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