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IcscertCVE-2021-27460

HistoryMar 23, 2022 - 8:15 p.m.

CVE-2021-27460

2022-03-2320:15:08

CWE-502

icscert

web.nvd.nist.gov

cve-2021-27460

factorytalk assetcentre

rockwell automation

.net

remote code execution

deserialization vulnerability

nvd

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

9.4

Confidence

High

EPSS

0.002

Percentile

53.9%

JSON

Rockwell Automation FactoryTalk AssetCentre v10.00 and earlier components contain .NET remoting endpoints that deserialize untrusted data without sufficiently verifying that the resulting data will be valid. This vulnerability may allow a remote, unauthenticated attacker to gain full access to the FactoryTalk AssetCentre main server and all agent machines.

Affected configurations

Nvd

Node

rockwellautomationfactorytalk_assetcentreRange≤10.00

VendorProductVersionCPE
rockwellautomationfactorytalk_assetcentre*cpe:2.3:a:rockwellautomation:factorytalk_assetcentre:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
rockwellautomation	factorytalk_assetcentre	*	cpe:2.3:a:rockwellautomation:factorytalk_assetcentre::::::::

CNA Affected

[
  {
    "product": "FactoryTalk AssetCentre",
    "vendor": "Rockwell Automation",
    "versions": [
      {
        "lessThanOrEqual": "v10.00",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

idp.rockwellautomation.com/adfs/ls/idpinitiatedsignon.aspx?RelayState=RPID%3Drockwellautomation.custhelp.com%26RelayState%3Danswers%2Fanswer_view%2Fa_id%2F1130831

www.cisa.gov/uscert/ics/advisories/icsa-21-091-01

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

9.4

Confidence

High

EPSS

0.002

Percentile

53.9%

JSON

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