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GHSA-GV63-8GQG-3525

Vulnerability from github – Published: 2024-07-16 18:31 – Updated: 2024-09-23 18:30

Details

An exposure of sensitive information vulnerability exists in the Rockwell Automation FactoryTalk® System Service. A malicious user could exploit this vulnerability by starting a back-up or restore process, which temporarily exposes private keys, passwords, pre-shared keys, and database folders when they are temporarily copied to an interim folder. This vulnerability is due to the lack of explicit permissions set on the backup folder. If private keys are obtained by a malicious user, they could impersonate resources on the secured network.

Severity

5.5 (Medium)


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

1.8 (Low)


                  
                    CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:A/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N

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{
  "affected": [],
  "aliases": [
    "CVE-2024-6326"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-269",
      "CWE-276"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-07-16T17:15:12Z",
    "severity": "LOW"
  },
  "details": "An exposure of sensitive information vulnerability exists in the Rockwell Automation FactoryTalk\u00ae System Service. A malicious user could exploit this vulnerability by starting a back-up or restore process, which\u00a0temporarily exposes private keys, passwords, pre-shared keys, and database folders when they are temporarily copied to an interim folder. This vulnerability is due to the lack of explicit permissions set on the backup folder. If private keys are obtained by a malicious user, they could impersonate resources on the secured network.",
  "id": "GHSA-gv63-8gqg-3525",
  "modified": "2024-09-23T18:30:33Z",
  "published": "2024-07-16T18:31:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-6326"
    },
    {
      "type": "WEB",
      "url": "https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1678.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:A/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2024-6326 (GCVE-0-2024-6326)

Vulnerability from cvelistv5 – Published: 2024-07-16 16:51 – Updated: 2024-08-01 21:33

Title

Rockwell Automation Unsecured Private Keys in FactoryTalk® System Services

Summary

Severity

1.8 (Low)


                        
                          CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:A/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-07-16 17:49 UTC

CWE

CWE-269 - Improper Privilege Management

Assigner

Rockwell icscert root Scorecard

References

1 reference

URL	Tags
https://www.rockwellautomation.com/en-us/trust-ce…

Impacted products

2 products

Vendor	Product	Version
Rockwell Automation	FactoryTalk® System Services (installed via FTPM)	Affected: v6.40
Rockwell Automation	FactoryTalk® Policy Manager (FTPM)	Affected: v6.40

Date Public

2024-07-11 13:00

Show details on NVD website

JSON

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                "id": "CVE-2024-6326",
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                  },
                  {
                    "Technical Impact": "partial"
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                "role": "CISA Coordinator",
                "timestamp": "2024-07-16T17:49:58.674657Z",
                "version": "2.0.3"
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          "scenarios": [
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              "value": "\n\n\u003cp\u003eUsers using the affected software are encouraged to implement the following steps to invalidate the existing vulnerable private keys/digital certificates and regenerate new secure ones.\u003c/p\u003e\u003cp\u003e\u003ca target=\"_blank\" rel=\"nofollow\"\u003e\u003c/a\u003e\u003ca target=\"_blank\" rel=\"nofollow\"\u003e\u003c/a\u003e\u003ca target=\"_blank\" rel=\"nofollow\"\u003e\u003c/a\u003e\u003ca target=\"_blank\" rel=\"nofollow\"\u003e\u00b7 \u0026nbsp; \u0026nbsp; \u0026nbsp; Clear CIP Security configurations from devices and from FactoryTalk\u00ae Policy Manager\u003c/a\u003e\u003c/p\u003e\u003cp\u003e\u00b7 \u0026nbsp; \u0026nbsp; \u0026nbsp; Update FactoryTalk\u00ae System Services and FactoryTalk\u00ae Policy Manager to v6.40.01\u003c/p\u003e\u003cp\u003e\u00b7 \u0026nbsp; \u0026nbsp; \u0026nbsp; Redeploy CIP Security Policy \u003c/p\u003e\u003cp\u003eDetailed steps are below \u003cb\u003e(FactoryTalk System Services (FTSS) is updated through the installation of FactoryTalk Policy Manager (FTPM)\u003c/b\u003e\u003c/p\u003e\u003cp\u003e1) \u0026nbsp; \u0026nbsp;  Remove deployed security policy from all devices using FactoryTalk\u00ae Policy Manager (FTPM):\u003c/p\u003e\u003cp\u003ea. \u0026nbsp; \u0026nbsp; \u0026nbsp; Open FTPM.\u003c/p\u003e\u003cp\u003eb. \u0026nbsp; \u0026nbsp; \u0026nbsp; Document all Zone\u2019s security settings and all Conduit\u2019s settings as you must re-create them after updating FTPM.\u003c/p\u003e\u003cp\u003ec. \u0026nbsp; \u0026nbsp; \u0026nbsp; Change all devices port\u2019s Policies \u0026gt; Zone values to the \u201cUnassigned\u201d Zone.\u003c/p\u003e\u003cp\u003ed. \u0026nbsp; \u0026nbsp; \u0026nbsp; Delete all zones and conduits.\u003c/p\u003e\u003cp\u003ee. \u0026nbsp; \u0026nbsp; \u0026nbsp; Deploy (CIP).  Ensure that all endpoints were reset successfully.\u003c/p\u003e\u003cp\u003ef. \u0026nbsp; \u0026nbsp; \u0026nbsp;  [migrating from v6.40 only] Deploy (OPC UA).  Ensure all endpoints were reset successfully.\u003c/p\u003e\u003cp\u003e\u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp;  i. \u0026nbsp; \u0026nbsp;  For any OPC UA clients, perform whatever steps are required by those clients to remove the previously applied certificates.\u003c/p\u003e\u003cp\u003eg. \u0026nbsp; \u0026nbsp; \u0026nbsp; Close FTPM\u003c/p\u003e\u003cp\u003e2) \u0026nbsp; \u0026nbsp;  Delete the \\FTSS_backup folder:\u003c/p\u003e\u003cp\u003ea. \u0026nbsp; \u0026nbsp; \u0026nbsp; c:\\ProgramData\\Rockwell\\RNAServer\\Global\\RnaStore\\FTSS_Backup\u003c/p\u003e\u003cp\u003e3) \u0026nbsp; \u0026nbsp;  Delete the \\keystore folder:\u003c/p\u003e\u003cp\u003ea. \u0026nbsp; \u0026nbsp; \u0026nbsp; c:\\ProgramData\\Rockwell Automation\\FactoryTalk System Services\\keystore\u003c/p\u003e\u003cp\u003e4) \u0026nbsp; \u0026nbsp;  Delete any backup copies of the \\keystore folder.  They will be named the same as the \\keystore folder but with a suffix appended to it, like:\u003c/p\u003e\u003cp\u003ea. \u0026nbsp; \u0026nbsp; \u0026nbsp; c:\\ProgramData\\Rockwell Automation\\FactoryTalk System Services\\ keystore_source_2024_04_25_12_25_38_541566\u003c/p\u003e\u003cp\u003e5) \u0026nbsp; \u0026nbsp;  Delete the PSKs.json file:\u003c/p\u003e\u003cp\u003ea. \u0026nbsp; \u0026nbsp; \u0026nbsp; c:\\ProgramData\\Rockwell Automation\\FactoryTalk System Services\\PSKs.json\u003c/p\u003e\u003cp\u003e6) \u0026nbsp; \u0026nbsp;  Delete any backup copies of the PSKs.json file.  They will be named the same as the PSKs.json file but with a suffix appended to it, like:\u003c/p\u003e\u003cp\u003ea. \u0026nbsp; \u0026nbsp; \u0026nbsp; c:\\ProgramData\\Rockwell Automation\\FactoryTalk System Services\\ PSKs.json_source_2024_05_17_07_38_25_200356\u003c/p\u003e\u003cp\u003e7) \u0026nbsp; \u0026nbsp;  Install FactoryTalk\u00ae Policy Manager version 6.40.01.\u003c/p\u003e\u003cp\u003ea. \u0026nbsp; \u0026nbsp; \u0026nbsp; Restart the computer when prompted at the end of the install.\u003c/p\u003e\u003cp\u003e8) \u0026nbsp; \u0026nbsp;  Open FTPM.  FTPM will attempt to connect to the FactoryTalk\u00ae System Services web server before proceeding.\u003c/p\u003e\u003cp\u003e9) \u0026nbsp; \u0026nbsp;  If FTPM could not successfully connect to FactoryTalk\u00ae System Services (FTSS), it is because the FTSS service hasn\u2019t started yet.  It will eventually start or else you can start the FTSS service manually in Windows Services.\u003c/p\u003e\u003cp\u003e10) \u0026nbsp; Re-create the original Zones.\u003c/p\u003e\u003cp\u003e11) \u0026nbsp; Move the devices from the unassigned Zone back to their original zones.\u003c/p\u003e\u003cp\u003e12) \u0026nbsp; Re-create the original Conduits.\u003c/p\u003e\u003cp\u003e13) \u0026nbsp; Deploy (CIP endpoints).\u003c/p\u003e\u003cp\u003e14) \u0026nbsp; [migrating from v6.40 only] Deploy (OPC UA endpoints).\u003c/p\u003e\u003cp\u003ea. \u0026nbsp; \u0026nbsp; \u0026nbsp; For any OPC UA client endpoints, manually apply the newly generated certificates from this deploy.\u003c/p\u003e\u003cp\u003eAdditionally, we encourage customers to implement our suggested security best practices to minimize the risk of vulnerability.\u003c/p\u003e\u003cp\u003e\u00b7 \u0026nbsp; \u0026nbsp; \u0026nbsp; \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1085012/loc/en_US#__highlight\"\u003eSecurity Best Practices\u003c/a\u003e\u003c/p\u003e\n\n\u003cbr\u003e"
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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GHSA-GV63-8GQG-3525

CVE-2024-6326 (GCVE-0-2024-6326)

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