Vulnerability-Lookup

GHSA-FJ78-7VC8-PXRM

Vulnerability from github – Published: 2023-07-06 19:24 – Updated: 2024-04-04 05:34

Details

Rockwell Automation Modbus TCP Server AOI prior to 2.04.00 is vulnerable to an unauthorized user sending a malformed message that could cause the controller to respond with a copy of the most recent response to the last valid request. If exploited, an unauthorized user could read the connected device’s Modbus TCP Server AOI information.

Severity ?

4.3 (Medium)


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

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2023-0027"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-03-17T17:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Rockwell Automation Modbus TCP Server AOI prior to 2.04.00 is vulnerable to an unauthorized user sending a malformed message that could cause the controller to respond with a copy of the most recent response to the last valid request. If exploited, an unauthorized user could read the connected device\u2019s Modbus TCP Server AOI information.",
  "id": "GHSA-fj78-7vc8-pxrm",
  "modified": "2024-04-04T05:34:49Z",
  "published": "2023-07-06T19:24:11Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-0027"
    },
    {
      "type": "WEB",
      "url": "https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1138766"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-0027 (GCVE-0-2023-0027)

Vulnerability from cvelistv5 – Published: 2023-03-17 16:52 – Updated: 2025-02-26 18:36

Title

Rockwell Automation Modbus TCP AOI Server Could Leak Sensitive Information

Summary

Severity ?

5.3 (Medium)


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

CWE

CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor

Assigner

Rockwell

References

URL

Tags

https://rockwellautomation.custhelp.com/app/answe…

Impacted products

	Vendor	Product	Version
	Rockwell Automation	Modbus TCP Server Add On Instructions	Affected: 2.00.00 - 2.00.03

Credits

Parul Sindhwad and Dr. Faruk Kazi of CoE CNDS lab, VJTI, Mumbai, India reported this to Rockwell Automation.

Show details on NVD website

JSON

To clipboard

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  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T04:54:32.559Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1138766"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-0027",
                "options": [
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                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-02-26T16:04:18.498040Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
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          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-02-26T18:36:20.083Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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        "title": "CISA ADP Vulnrichment"
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          "defaultStatus": "unaffected",
          "product": "Modbus TCP Server Add On Instructions",
          "vendor": "Rockwell Automation",
          "versions": [
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            }
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      "metrics": [
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            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
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            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
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      "references": [
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              "value": "Customers should update their software to versions 2.04.00 and later to mitigate this issue."
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      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Rockwell Automation Modbus TCP AOI Server Could Leak Sensitive Information",
      "x_generator": {
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  "cveMetadata": {
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    "assignerShortName": "Rockwell",
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    "datePublished": "2023-03-17T16:52:21.564Z",
    "dateReserved": "2022-12-29T14:01:39.460Z",
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  "dataType": "CVE_RECORD",
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}

Sightings

Author	Source	Type	Date

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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-FJ78-7VC8-PXRM

CVE-2023-0027 (GCVE-0-2023-0027)

Tags

Sightings

Nomenclature