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IcscertCVE-2020-6967

HistoryMar 23, 2020 - 9:15 p.m.

CVE-2020-6967

2020-03-2321:15:12

CWE-502

icscert

web.nvd.nist.gov

rockwell automation

factorytalk

diagnostics software

cve-2020-6967

.net remoting

endpoint

tcp 8082

untrusted data

cybersecurity

vulnerability

nvd

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

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

9.3

Confidence

High

EPSS

0.056

Percentile

93.3%

JSON

In Rockwell Automation all versions of FactoryTalk Diagnostics software, a subsystem of the FactoryTalk Services Platform, FactoryTalk Diagnostics exposes a .NET Remoting endpoint via RNADiagnosticsSrv.exe at TCPtcp/8082, which can insecurely deserialize untrusted data.

Affected configurations

Nvd

Node

rockwellautomationfactorytalk_services_platformMatch-

VendorProductVersionCPE
rockwellautomationfactorytalk_services_platform-cpe:2.3:a:rockwellautomation:factorytalk_services_platform:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
rockwellautomation	factorytalk_services_platform	-	cpe:2.3:a:rockwellautomation:factorytalk_services_platform:-:::::::*

CNA Affected

[
  {
    "product": "Rockwell Automation All versions of FactoryTalk Diagnostics software, a subsystem of the FactoryTalk Services Platform",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Rockwell Automation All versions of FactoryTalk Diagnostics software, a subsystem of the FactoryTalk Services Platform"
      }
    ]
  }
]

References

www.us-cert.gov/ics/advisories/icsa-20-051-02

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

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

9.3

Confidence

High

EPSS

0.056

Percentile

93.3%

JSON

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