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[email protected]CVE-2021-34602

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

CVE-2021-34602

2022-04-2716:15:11

CWE-78

[email protected]

web.nvd.nist.gov

cve-2021-34602

bender

ebee

charge controllers

command injection

web interface

authentication

shell commands

root privileges

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

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

8.8 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

47.9%

JSON

In Bender/ebee Charge Controllers in multiple versions are prone to Command injection via Web interface. An authenticated attacker could enter shell commands into some input fields that are executed with root privileges.

Affected configurations

NVD

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

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

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

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

bendercc613Match-

CPENameOperatorVersion
bender:cc612_firmwarebender cc612 firmwarelt5.11.2
bender:cc612_firmwarebender cc612 firmwarelt5.12.5
bender:cc612_firmwarebender cc612 firmwarelt5.13.2
bender:cc612_firmwarebender cc612 firmwarelt5.20.2

CPE	Name	Operator	Version
bender:cc612_firmware	bender cc612 firmware	lt	5.11.2
bender:cc612_firmware	bender cc612 firmware	lt	5.12.5
bender:cc612_firmware	bender cc612 firmware	lt	5.13.2
bender:cc612_firmware	bender cc612 firmware	lt	5.20.2

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

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

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

8.8 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

47.9%

JSON

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