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cve[email protected]CVE-2021-33014
HistoryMay 26, 2022 - 5:15 p.m.

CVE-2021-33014

2022-05-2617:15:08
CWE-798
web.nvd.nist.gov
41
2
cve-2021-33014
kuka kr c4
vxworks shell
hard-coded credentials
security vulnerability

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

8.8 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

8.7 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.8%

An attacker can gain VxWorks Shell after login due to hard-coded credentials on a KUKA KR C4 control software for versions prior to 8.7 or any product running KSS.

Affected configurations

NVD
Node
kukakr_c4_firmwareRange<8.7
AND
kukakr_c4Match-
Node
kukakss

CNA Affected

[
  {
    "product": "KR C4",
    "vendor": "KUKA",
    "versions": [
      {
        "lessThan": "v8.7",
        "status": "affected",
        "version": "All",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "KSS (KUKA.SystemSoftware)",
    "vendor": "KUKA",
    "versions": [
      {
        "status": "affected",
        "version": "All"
      }
    ]
  }
]

Social References

More

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

8.8 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

8.7 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.8%

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