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[email protected]CVE-2021-34588

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

CVE-2021-34588

2022-04-2716:15:10

CWE-425

[email protected]

web.nvd.nist.gov

cve-2021-34588

information security

data export

key protection

user login

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

8.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

8.3 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

51.4%

JSON

In Bender/ebee Charge Controllers in multiple versions are prone to unprotected data export. Backup export is protected via a random key. The key is set at user login. It is empty after reboot .

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

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

8.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

8.3 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

51.4%

JSON

Related for CVE-2021-34588

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