Lucene search

K
cveIcscertCVE-2021-22681
HistoryMar 03, 2021 - 6:15 p.m.

CVE-2021-22681

2021-03-0318:15:14
CWE-522
icscert
web.nvd.nist.gov
58
6
cve-2021-22681
rockwell automation studio 5000
logix designer
rslogix 5000
vulnerability
controllogix
compactlogix
guardlogix
softlogix
drivelogix

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.4

Confidence

High

EPSS

0.009

Percentile

82.6%

Rockwell Automation Studio 5000 Logix Designer Versions 21 and later, and RSLogix 5000 Versions 16 through 20 use a key to verify Logix controllers are communicating with Rockwell Automation CompactLogix 1768, 1769, 5370, 5380, 5480: ControlLogix 5550, 5560, 5570, 5580; DriveLogix 5560, 5730, 1794-L34; Compact GuardLogix 5370, 5380; GuardLogix 5570, 5580; SoftLogix 5800. Rockwell Automation Studio 5000 Logix Designer Versions 21 and later and RSLogix 5000: Versions 16 through 20 are vulnerable because an unauthenticated attacker could bypass this verification mechanism and authenticate with Rockwell Automation CompactLogix 1768, 1769, 5370, 5380, 5480: ControlLogix 5550, 5560, 5570, 5580; DriveLogix 5560, 5730, 1794-L34; Compact GuardLogix 5370, 5380; GuardLogix 5570, 5580; SoftLogix 5800.

Affected configurations

Nvd
Node
rockwellautomationcompact_guardlogix_5370Match-
OR
rockwellautomationcompact_guardlogix_5380Match-
OR
rockwellautomationcompactlogix_1768Match-
OR
rockwellautomationcompactlogix_1769Match-
OR
rockwellautomationcompactlogix_5370Match-
OR
rockwellautomationcompactlogix_5380Match-
OR
rockwellautomationcompactlogix_5480Match-
OR
rockwellautomationcontrollogix_5550Match-
OR
rockwellautomationcontrollogix_5560Match-
OR
rockwellautomationcontrollogix_5570Match-
OR
rockwellautomationcontrollogix_5580Match-
OR
rockwellautomationdrivelogix_1794-l34Match-
OR
rockwellautomationdrivelogix_5560Match-
OR
rockwellautomationdrivelogix_5730Match-
OR
rockwellautomationguardlogix_5570Match-
OR
rockwellautomationguardlogix_5580Match-
OR
rockwellautomationsoftlogix_5800Match-
AND
rockwellautomationfactorytalk_services_platformRange2.10โ‰ฅ
OR
rockwellautomationrslogix_5000Range16โ€“20
OR
rockwellautomationstudio_5000_logix_designerRange21.0โ‰ฅ
VendorProductVersionCPE
rockwellautomationcompact_guardlogix_5370-cpe:2.3:h:rockwellautomation:compact_guardlogix_5370:-:*:*:*:*:*:*:*
rockwellautomationcompact_guardlogix_5380-cpe:2.3:h:rockwellautomation:compact_guardlogix_5380:-:*:*:*:*:*:*:*
rockwellautomationcompactlogix_1768-cpe:2.3:h:rockwellautomation:compactlogix_1768:-:*:*:*:*:*:*:*
rockwellautomationcompactlogix_1769-cpe:2.3:h:rockwellautomation:compactlogix_1769:-:*:*:*:*:*:*:*
rockwellautomationcompactlogix_5370-cpe:2.3:h:rockwellautomation:compactlogix_5370:-:*:*:*:*:*:*:*
rockwellautomationcompactlogix_5380-cpe:2.3:h:rockwellautomation:compactlogix_5380:-:*:*:*:*:*:*:*
rockwellautomationcompactlogix_5480-cpe:2.3:h:rockwellautomation:compactlogix_5480:-:*:*:*:*:*:*:*
rockwellautomationcontrollogix_5550-cpe:2.3:h:rockwellautomation:controllogix_5550:-:*:*:*:*:*:*:*
rockwellautomationcontrollogix_5560-cpe:2.3:h:rockwellautomation:controllogix_5560:-:*:*:*:*:*:*:*
rockwellautomationcontrollogix_5570-cpe:2.3:h:rockwellautomation:controllogix_5570:-:*:*:*:*:*:*:*
Rows per page:
1-10 of 201

CNA Affected

[
  {
    "product": "Rockwell Automation Studio 5000 Logix Designer, RSLogix 5000, Logix Controllers",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "RSLogix 5000 Versions 16 through 20"
      },
      {
        "status": "affected",
        "version": "Studio 5000 Logix Designer: Versions 21 and later"
      },
      {
        "status": "affected",
        "version": "CompactLogix 1768, 1769, 5370, 5380, 5480"
      },
      {
        "status": "affected",
        "version": "ControlLogix 5550, 5560, 5570, 5580"
      },
      {
        "status": "affected",
        "version": "DriveLogix 5560, 5730, 1794-L34"
      },
      {
        "status": "affected",
        "version": "Compact GuardLogix 5370, 5380"
      },
      {
        "status": "affected",
        "version": "GuardLogix 5570, 5580"
      },
      {
        "status": "affected",
        "version": "SoftLogix 5800"
      }
    ]
  }
]

Social References

More

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.4

Confidence

High

EPSS

0.009

Percentile

82.6%