{
  "affected": [],
  "aliases": [
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    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-03-26T16:15:11Z",
    "severity": "MODERATE"
  },
  "details": "\n\n\nA memory buffer vulnerability in Rockwell Automation Arena Simulation could potentially let a threat actor read beyond the intended memory boundaries. This could reveal sensitive information and even cause the application to crash, resulting in a denial-of-service condition. To trigger this, the user would unwittingly need to open a malicious file shared by the threat actor.\n\n\n\n",
  "id": "GHSA-xwx2-w5q7-pgf8",
  "modified": "2024-03-26T18:32:05Z",
  "published": "2024-03-26T18:32:05Z",
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      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-21920"
    },
    {
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      "type": "CVSS_V3"
    }
  ]
}

{
  "gsd": {
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      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
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              "vendor_name": "Rockwell Automation"
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      "credits": [
        {
          "lang": "en",
          "value": "Michael Heinzl"
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      ],
      "data_format": "MITRE",
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      "data_version": "4.0",
      "description": {
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        ]
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{
  "document": {
    "acknowledgments": [
      {
        "names": [
          "Michael Heinzl"
        ],
        "summary": "reporting these vulnerabilities to Rockwell Automation"
      }
    ],
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Disclosure is not limited",
      "tlp": {
        "label": "WHITE",
        "url": "https://us-cert.cisa.gov/tlp/"
      }
    },
    "lang": "en-US",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "All information products included in https://us-cert.cisa.gov/ics are provided \"as is\" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see https://us-cert.cisa.gov/tlp/.",
        "title": "Legal Notice"
      },
      {
        "category": "summary",
        "text": "Successful exploitation of these vulnerabilities could crash the application or allow an attacker to run harmful code on the system.",
        "title": "Risk evaluation"
      },
      {
        "category": "other",
        "text": "Food and Agriculture, Healthcare and Public Health, Critical Manufacturing, Transportation Systems",
        "title": "Critical infrastructure sectors"
      },
      {
        "category": "other",
        "text": "Worldwide",
        "title": "Countries/areas deployed"
      },
      {
        "category": "other",
        "text": "United States",
        "title": "Company headquarters location"
      },
      {
        "category": "general",
        "text": "CISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities. CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "No known public exploitation specifically targeting these vulnerabilities has been reported to CISA at this time. These vulnerabilities are not exploitable remotely.",
        "title": "Recommended Practices"
      }
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    "publisher": {
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        "category": "self",
        "summary": "ICS Advisory ICSA-24-086-03 JSON",
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      },
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        "summary": "ICSA Advisory ICSA-24-086-03 - Web Version",
        "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-24-086-03"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://www.cisa.gov/resources-tools/resources/ics-recommended-practices"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://www.cisa.gov/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://www.cisa.gov/topics/industrial-control-systems"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B"
      }
    ],
    "title": "Rockwell Automation Arena Simulation",
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      "revision_history": [
        {
          "date": "2024-03-26T06:00:00.000000Z",
          "legacy_version": "Initial",
          "number": "1",
          "summary": "Initial Publication"
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      "cve": "CVE-2024-21912",
      "cwe": {
        "id": "CWE-787",
        "name": "Out-of-bounds Write"
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      "notes": [
        {
          "category": "summary",
          "text": "An arbitrary code execution vulnerability could let a malicious user insert unauthorized code into the software. This is done by writing beyond the designated memory area, which causes an access violation. Once inside, the threat actor can run harmful code on the system. This affects the confidentiality, integrity, and availability of the product. To trigger this, the user would unwittingly need to open a malicious file shared by the threat actor.",
          "title": "Vulnerability Summary"
        }
      ],
      "product_status": {
        "known_affected": [
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      },
      "references": [
        {
          "category": "external",
          "summary": "web.nvd.nist.gov",
          "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-21912"
        },
        {
          "category": "external",
          "summary": "www.first.org",
          "url": "https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
        },
        {
          "category": "external",
          "summary": "www.first.org",
          "url": "https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
        }
      ],
      "remediations": [
        {
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          "details": "Rockwell Automation recommends upgrading the affected product software to 16.20.03.",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://download.rockwellautomation.com/esd/download.aspx?downloadid=RAid1141475"
        },
        {
          "category": "mitigation",
          "details": "Rockwell Automation encourages users of the affected software to apply the risk mitigations, if possible:",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "mitigation",
          "details": "Do not open untrusted files from unknown sources.",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "mitigation",
          "details": "For information on how to mitigate security risks on industrial automation control systems, we encourage customers to implement our suggested security best practices to minimize the risk of the vulnerability.Customers can use Stakeholder-Specific Vulnerability Categorization to generate more environment-specific prioritization.",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://www.cisa.gov/ssvc"
        },
        {
          "category": "mitigation",
          "details": "For additional information, refer to Rockwell Automation\u0027s security advisory.",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://www.rockwellautomation.com/en-us/support/advisory.SD-1665.html"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-0001"
          ]
        }
      ]
    },
    {
      "cve": "CVE-2024-21913",
      "cwe": {
        "id": "CWE-122",
        "name": "Heap-based Buffer Overflow"
      },
      "notes": [
        {
          "category": "summary",
          "text": "A heap-based memory buffer overflow vulnerability could potentially allow a malicious user to insert unauthorized code into the software by overstepping the memory boundaries, which trigger an access violation. Once inside, the threat actor can run harmful code on the system. This affects the confidentiality, integrity, and availability of the product. To trigger this, the user would unwittingly need to open a malicious file shared by the threat actor.",
          "title": "Vulnerability Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-0001"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "web.nvd.nist.gov",
          "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-21913"
        },
        {
          "category": "external",
          "summary": "www.first.org",
          "url": "https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
        },
        {
          "category": "external",
          "summary": "www.first.org",
          "url": "https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
        }
      ],
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        {
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          "details": "Rockwell Automation recommends upgrading the affected product software to 16.20.03.",
          "product_ids": [
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          ],
          "url": "https://download.rockwellautomation.com/esd/download.aspx?downloadid=RAid1141475"
        },
        {
          "category": "mitigation",
          "details": "Rockwell Automation encourages users of the affected software to apply the risk mitigations, if possible:",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "mitigation",
          "details": "Do not open untrusted files from unknown sources.",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "mitigation",
          "details": "For information on how to mitigate security risks on industrial automation control systems, we encourage customers to implement our suggested security best practices to minimize the risk of the vulnerability.Customers can use Stakeholder-Specific Vulnerability Categorization to generate more environment-specific prioritization.",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://www.cisa.gov/ssvc"
        },
        {
          "category": "mitigation",
          "details": "For additional information, refer to Rockwell Automation\u0027s security advisory.",
          "product_ids": [
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          ],
          "url": "https://www.rockwellautomation.com/en-us/support/advisory.SD-1665.html"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
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          "products": [
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    },
    {
      "cve": "CVE-2024-2929",
      "cwe": {
        "id": "CWE-119",
        "name": "Improper Restriction of Operations within the Bounds of a Memory Buffer"
      },
      "notes": [
        {
          "category": "summary",
          "text": "A memory corruption vulnerability could potentially allow a malicious user to insert unauthorized code to the software by corrupting the memory triggering an access violation. Once inside, the threat actor can run harmful code on the system. This affects the confidentiality, integrity, and availability of the product. To trigger this, the user would unwittingly need to open a malicious file shared by the threat actor.",
          "title": "Vulnerability Summary"
        }
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      "product_status": {
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      },
      "references": [
        {
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          "summary": "web.nvd.nist.gov",
          "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-2929"
        },
        {
          "category": "external",
          "summary": "www.first.org",
          "url": "https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
        },
        {
          "category": "external",
          "summary": "www.first.org",
          "url": "https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
        }
      ],
      "remediations": [
        {
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          "details": "Rockwell Automation recommends upgrading the affected product software to 16.20.03.",
          "product_ids": [
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          ],
          "url": "https://download.rockwellautomation.com/esd/download.aspx?downloadid=RAid1141475"
        },
        {
          "category": "mitigation",
          "details": "Rockwell Automation encourages users of the affected software to apply the risk mitigations, if possible:",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "mitigation",
          "details": "Do not open untrusted files from unknown sources.",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "mitigation",
          "details": "For information on how to mitigate security risks on industrial automation control systems, we encourage customers to implement our suggested security best practices to minimize the risk of the vulnerability.Customers can use Stakeholder-Specific Vulnerability Categorization to generate more environment-specific prioritization.",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://www.cisa.gov/ssvc"
        },
        {
          "category": "mitigation",
          "details": "For additional information, refer to Rockwell Automation\u0027s security advisory.",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://www.rockwellautomation.com/en-us/support/advisory.SD-1665.html"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
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          ]
        }
      ]
    },
    {
      "cve": "CVE-2024-21918",
      "cwe": {
        "id": "CWE-416",
        "name": "Use After Free"
      },
      "notes": [
        {
          "category": "summary",
          "text": "A memory buffer vulnerability could potentially allow a malicious user to insert unauthorized code to the software by corrupting the memory and triggering an access violation. Once inside, the threat actor can run harmful code on the system. This affects the confidentiality, integrity, and availability of the product. To trigger this, the user would unwittingly need to open a malicious file shared by the threat actor.",
          "title": "Vulnerability Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-0001"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "web.nvd.nist.gov",
          "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-21918"
        },
        {
          "category": "external",
          "summary": "www.first.org",
          "url": "https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
        },
        {
          "category": "external",
          "summary": "www.first.org",
          "url": "https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
        }
      ],
      "remediations": [
        {
          "category": "mitigation",
          "details": "Rockwell Automation recommends upgrading the affected product software to 16.20.03.",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://download.rockwellautomation.com/esd/download.aspx?downloadid=RAid1141475"
        },
        {
          "category": "mitigation",
          "details": "Rockwell Automation encourages users of the affected software to apply the risk mitigations, if possible:",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "mitigation",
          "details": "Do not open untrusted files from unknown sources.",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "mitigation",
          "details": "For information on how to mitigate security risks on industrial automation control systems, we encourage customers to implement our suggested security best practices to minimize the risk of the vulnerability.Customers can use Stakeholder-Specific Vulnerability Categorization to generate more environment-specific prioritization.",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://www.cisa.gov/ssvc"
        },
        {
          "category": "mitigation",
          "details": "For additional information, refer to Rockwell Automation\u0027s security advisory.",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://www.rockwellautomation.com/en-us/support/advisory.SD-1665.html"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-0001"
          ]
        }
      ]
    },
    {
      "cve": "CVE-2024-21919",
      "cwe": {
        "id": "CWE-824",
        "name": "Access of Uninitialized Pointer"
      },
      "notes": [
        {
          "category": "summary",
          "text": "An uninitialized pointer could potentially allow a malicious user to insert unauthorized code to the software by leveraging the pointer after it is properly. Once inside, the threat actor can run harmful code on the system. This affects the confidentiality, integrity, and availability of the product. To trigger this, the user would unwittingly need to open a malicious file shared by the threat actor.",
          "title": "Vulnerability Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-0001"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "web.nvd.nist.gov",
          "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-21919"
        },
        {
          "category": "external",
          "summary": "www.first.org",
          "url": "https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
        },
        {
          "category": "external",
          "summary": "www.first.org",
          "url": "https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
        }
      ],
      "remediations": [
        {
          "category": "mitigation",
          "details": "Rockwell Automation recommends upgrading the affected product software to 16.20.03.",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://download.rockwellautomation.com/esd/download.aspx?downloadid=RAid1141475"
        },
        {
          "category": "mitigation",
          "details": "Rockwell Automation encourages users of the affected software to apply the risk mitigations, if possible:",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "mitigation",
          "details": "Do not open untrusted files from unknown sources.",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "mitigation",
          "details": "For information on how to mitigate security risks on industrial automation control systems, we encourage customers to implement our suggested security best practices to minimize the risk of the vulnerability.Customers can use Stakeholder-Specific Vulnerability Categorization to generate more environment-specific prioritization.",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://www.cisa.gov/ssvc"
        },
        {
          "category": "mitigation",
          "details": "For additional information, refer to Rockwell Automation\u0027s security advisory.",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://www.rockwellautomation.com/en-us/support/advisory.SD-1665.html"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-0001"
          ]
        }
      ]
    },
    {
      "cve": "CVE-2024-21920",
      "cwe": {
        "id": "CWE-125",
        "name": "Out-of-bounds Read"
      },
      "notes": [
        {
          "category": "summary",
          "text": "A memory buffer vulnerability might let a threat actor read beyond the intended memory boundaries. This could reveal sensitive information and even cause the application to crash, resulting in a denial-of-service condition. To trigger this, the user would unwittingly need to open a malicious file shared by the threat actor.",
          "title": "Vulnerability Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-0001"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "web.nvd.nist.gov",
          "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-21920"
        },
        {
          "category": "external",
          "summary": "www.first.org",
          "url": "https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L"
        },
        {
          "category": "external",
          "summary": "www.first.org",
          "url": "https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N"
        }
      ],
      "remediations": [
        {
          "category": "mitigation",
          "details": "Rockwell Automation recommends upgrading the affected product software to 16.20.03.",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://download.rockwellautomation.com/esd/download.aspx?downloadid=RAid1141475"
        },
        {
          "category": "mitigation",
          "details": "Rockwell Automation encourages users of the affected software to apply the risk mitigations, if possible:",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "mitigation",
          "details": "Do not open untrusted files from unknown sources.",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "mitigation",
          "details": "For information on how to mitigate security risks on industrial automation control systems, we encourage customers to implement our suggested security best practices to minimize the risk of the vulnerability.Customers can use Stakeholder-Specific Vulnerability Categorization to generate more environment-specific prioritization.",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://www.cisa.gov/ssvc"
        },
        {
          "category": "mitigation",
          "details": "For additional information, refer to Rockwell Automation\u0027s security advisory.",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://www.rockwellautomation.com/en-us/support/advisory.SD-1665.html"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 4.4,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-0001"
          ]
        }
      ]
    }
  ]
}