CVE-2021-22681

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.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

V2 Legend

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://us-cert.cisa.gov/ics/advisories/icsa-21-056-03	Third Party Advisory US Government Resource
https://us-cert.cisa.gov/ics/advisories/icsa-21-056-03	Third Party Advisory US Government Resource

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:a:rockwellautomation:factorytalk_services_platform::::::::
	cpe:2.3:a:rockwellautomation:rslogix_5000::::::::
	cpe:2.3:a:rockwellautomation:studio_5000_logix_designer::::::::

OR	cpe:2.3:h:rockwellautomation:compact_guardlogix_5370:-:::::::*
	cpe:2.3:h:rockwellautomation:compact_guardlogix_5380:-:::::::*
	cpe:2.3:h:rockwellautomation:compactlogix_1768:-:::::::*
	cpe:2.3:h:rockwellautomation:compactlogix_1769:-:::::::*
	cpe:2.3:h:rockwellautomation:compactlogix_5370:-:::::::*
	cpe:2.3:h:rockwellautomation:compactlogix_5380:-:::::::*
	cpe:2.3:h:rockwellautomation:compactlogix_5480:-:::::::*
	cpe:2.3:h:rockwellautomation:controllogix_5550:-:::::::*
	cpe:2.3:h:rockwellautomation:controllogix_5560:-:::::::*
	cpe:2.3:h:rockwellautomation:controllogix_5570:-:::::::*
	cpe:2.3:h:rockwellautomation:controllogix_5580:-:::::::*
	cpe:2.3:h:rockwellautomation:drivelogix_1794-l34:-:::::::*
	cpe:2.3:h:rockwellautomation:drivelogix_5560:-:::::::*
	cpe:2.3:h:rockwellautomation:drivelogix_5730:-:::::::*
	cpe:2.3:h:rockwellautomation:guardlogix_5570:-:::::::*
	cpe:2.3:h:rockwellautomation:guardlogix_5580:-:::::::*
	cpe:2.3:h:rockwellautomation:softlogix_5800:-:::::::*

History

21 Nov 2024, 05:50

Type	Values Removed	Values Added
References	~~() https://us-cert.cisa.gov/ics/advisories/icsa-21-056-03 - Third Party Advisory, US Government Resource~~	() https://us-cert.cisa.gov/ics/advisories/icsa-21-056-03 - Third Party Advisory, US Government Resource

25 Apr 2022, 16:16

Type	Values Removed	Values Added
CPE		cpe:2.3:a:rockwellautomation:factorytalk_services_platform::::::::

12 Apr 2022, 16:55

Type	Values Removed	Values Added
CPE	cpe:2.3:a:rockwellautomation:rslogix_500::::::::	cpe:2.3:a:rockwellautomation:rslogix_5000::::::::

Information

Published : 2021-03-03 18:15

Updated : 2024-11-21 05:50

NVD link : CVE-2021-22681

Mitre link : CVE-2021-22681

CVE.ORG link : CVE-2021-22681

JSON object : View

Products Affected

rockwellautomation

compactlogix_1769
controllogix_5560
controllogix_5580
guardlogix_5570
compact_guardlogix_5380
compactlogix_5370
drivelogix_5730
studio_5000_logix_designer
drivelogix_5560
compact_guardlogix_5370
controllogix_5570
controllogix_5550
factorytalk_services_platform
drivelogix_1794-l34
compactlogix_5480
guardlogix_5580
softlogix_5800
rslogix_5000
compactlogix_1768
compactlogix_5380

CWE

CWE-522

Insufficiently Protected Credentials

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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."}, {"lang": "es", "value": "Rockwell Automation Studio 5000 Logix Designer versiones 21 y posteriores, y RSLogix 5000 versiones 16 hasta 20, usan una clave para verificar que los controladores Logix se est\u00e9n comunicando con 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 versiones 21 y posteriores y RSLogix 5000: Versiones 16 hasta 20, son vulnerables porque un atacante no autenticado podr\u00eda pasar por alto este mecanismo de comprobaci\u00f3n y autenticarse con 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"}], "lastModified": "2024-11-21T05:50:28.110", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:rockwellautomation:factorytalk_services_platform:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6755FCF6-4A0C-478A-AEFF-54E35C45149D", "versionStartIncluding": "2.10"}, {"criteria": "cpe:2.3:a:rockwellautomation:rslogix_5000:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "04C30129-3F03-4486-B181-EBDE29751372", "versionEndIncluding": "20", "versionStartIncluding": "16"}, {"criteria": "cpe:2.3:a:rockwellautomation:studio_5000_logix_designer:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9C840463-A11F-43A0-AA45-1AC810713AB6", "versionStartIncluding": "21.0"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:rockwellautomation:compact_guardlogix_5370:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "6F951670-AF4D-4429-8BC1-79BDEF83B2C3"}, {"criteria": "cpe:2.3:h:rockwellautomation:compact_guardlogix_5380:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "62414E65-73C7-4172-B7BF-F40A66AFBB90"}, {"criteria": "cpe:2.3:h:rockwellautomation:compactlogix_1768:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "2E5F100A-C8A3-49F2-B1D2-411432472B6B"}, {"criteria": "cpe:2.3:h:rockwellautomation:compactlogix_1769:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "F8A690BC-4D7C-4B83-A9F6-F860445028A2"}, {"criteria": "cpe:2.3:h:rockwellautomation:compactlogix_5370:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "E12ADAE3-97B1-48BC-BE69-ED75667C1886"}, {"criteria": "cpe:2.3:h:rockwellautomation:compactlogix_5380:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "EDD040ED-B44C-47D0-B4D4-729C378C4F68"}, {"criteria": "cpe:2.3:h:rockwellautomation:compactlogix_5480:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "80F4F5BE-07DF-402A-BF98-34FBA6A11968"}, {"criteria": "cpe:2.3:h:rockwellautomation:controllogix_5550:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "13EE2216-F25F-44AB-A167-4EEA153C8F8D"}, {"criteria": "cpe:2.3:h:rockwellautomation:controllogix_5560:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "EA25FF8D-51C5-4928-9B90-E4BD1476F50B"}, {"criteria": "cpe:2.3:h:rockwellautomation:controllogix_5570:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "482E2CD6-D484-486C-92F4-18432D107E30"}, {"criteria": "cpe:2.3:h:rockwellautomation:controllogix_5580:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "51BB883B-B863-4D57-B1C0-FC7B3EBD1EA0"}, {"criteria": "cpe:2.3:h:rockwellautomation:drivelogix_1794-l34:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "4A75A0FD-C337-4264-B1E4-96701851D6FA"}, {"criteria": "cpe:2.3:h:rockwellautomation:drivelogix_5560:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "DFDAAA77-6964-44FC-9FFB-ECDF71665965"}, {"criteria": "cpe:2.3:h:rockwellautomation:drivelogix_5730:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "03E185C3-17CA-4E3F-863B-9F906C5C59EA"}, {"criteria": "cpe:2.3:h:rockwellautomation:guardlogix_5570:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "321AE938-192A-4342-8608-ADC81F0B6582"}, {"criteria": "cpe:2.3:h:rockwellautomation:guardlogix_5580:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "006B7683-9FDF-4748-BA28-2EA22613E092"}, {"criteria": "cpe:2.3:h:rockwellautomation:softlogix_5800:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "BDAB7B6D-CCAC-460B-8A88-3397A2397078"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "ics-cert@hq.dhs.gov"}

9.8 /10