9AKK108470A9491

Vulnerability from csaf_abb - Published: 2025-03-26 00:30 - Updated: 2025-03-27 00:30
Summary
ABB ACS880 +N8010 Drives CODESYS RTS Vulnerabilities

Notes

Summary
Multiple vulnerabilities regarding the CODESYS Runtime System from CODESYS Group have been publicly reported. CODESYS Runtime System is utilized in the firmware of ABB ACS880 drives to provide IEC 61131-3 programming capabilities. These vulnerabilities could lead to out-of-bound memory access. Successful exploit may result in a denial-of-service condition or arbitrary code execution. Firmware updates are available that mitigate the publicly reported vulnerabilities of the product versions listed as affected in this advisory.
Mitigating factors
Network communication between attacker and drives is needed to exploit the vulnerabilities. Thus, network isolation or protection will make the attack difficult and less likely to succeed. Please refer to ‘General security recommendations for further advise on how to keep your system secure.
General security recommendations
For any installation of software-related ABB products we strongly recommend the following (non-exhaustive) list of cyber security practices: – Isolate special-purpose networks (e.g., for automation systems) and remote devices behind firewalls, and separate them from any general-purpose network (e.g., office or home networks). – Install physical controls so only authorized personnel can access your devices, components, peripheral equipment, and networks. – Never connect programming software tools or computers containing programming software to any network other than the network where run the devices that it is intended for. – Scan all data imported into your environment before use to detect potential malware infections. – Minimize network exposure for all applications and endpoints to ensure that they are not accessible from the Internet unless they are designed for such exposure and the intended use requires it. – Ensure all nodes are always up to date in terms of installed software, operating system, and firmware patches as well as anti-virus and firewall. – When remote access is required, use secure methods, such as Virtual Private Networks (VPNs). Recognize that VPNs may have vulnerabilities and should be updated to the most current version available. Also, understand that VPNs are only as secure as the connected devices.
Workarounds
ABB has tested the following workarounds. Although these workarounds will not correct the underlying vulnerability, they can help block known attack vectors. When a workaround reduces functionality, this is identified below as “Impact of workaround”. For situations where firmware update is not feasible, ABB recommends mitigating the threat by setting following parameters: For IGBT supply control program devices: set parameter 196.102 to bit 2 to disable file download (for further bit description, please refer to drive firmware manual ) For other devices: set parameter 96.102 to bit 2 to disable file download (for further bit description, please refer to drive firmware manuals) Impact of workaround: This workaround restricts IEC programs update, but existing IEC programs in Drives can still be used. To update an IEC program, the operator has to unlock the user lock and enable file download in a protected network environment. It is strongly recommended to disable file download. The vulnerabilities are exploitable when file download is enabled. Warning! – The user lock cannot be opened even by ABB if the pass code is lost.
Notice
The information in this document is subject to change without notice, and should not be construed as a commitment by ABB. ABB provides no warranty, express or implied, including warranties of merchantability and fitness for a particular purpose, for the information contained in this document, and assumes no responsibility for any errors that may appear in this document. In no event shall ABB or any of its suppliers be liable for direct, indirect, special, incidental or consequential damages of any nature or kind arising from the use of this document, or from the use of any hardware or software described in this document, even if ABB or its suppliers have been advised of the possibility of such damages. This document and parts hereof must not be reproduced or copied without written permission from ABB, and the contents hereof must not be imparted to a third party nor used for any unauthorized purpose. All rights to registrations and trademarks reside with their respective owners.
Support
For additional instructions and support please contact your local ABB service organization. For contact information, see www.abb.com/contactcenters. Information about ABB’s cyber security program and capabilities can be found at www.abb.com/cybersecurity.
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        "text": "Multiple vulnerabilities regarding the CODESYS Runtime System from CODESYS Group have been publicly reported. CODESYS Runtime System is utilized in the firmware of ABB ACS880 drives to provide IEC 61131-3 programming capabilities.\n\nThese vulnerabilities could lead to out-of-bound memory access. Successful exploit may result in a denial-of-service condition or arbitrary code execution. Firmware updates are available that mitigate the publicly reported vulnerabilities of the product versions listed as affected in this advisory.",
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        "text": "For any installation of software-related ABB products we strongly recommend the following (non-exhaustive) list of cyber security practices:\n\n\u2013 Isolate special-purpose networks (e.g., for automation systems) and remote devices behind firewalls, and separate them from any general-purpose network (e.g., office or home networks).\n\n\u2013 Install physical controls so only authorized personnel can access your devices, components, peripheral equipment, and networks.\n\n\u2013 Never connect programming software tools or computers containing programming software to any network other than the network where run the devices that it is intended for.\n\n\u2013 Scan all data imported into your environment before use to detect potential malware infections.\n\n\u2013 Minimize network exposure for all applications and endpoints to ensure that they are not accessible from the Internet unless they are designed for such exposure and the intended use requires it.\n\n\u2013 Ensure all nodes are always up to date in terms of installed software, operating system, and firmware patches as well as anti-virus and firewall.\n\n\u2013 When remote access is required, use secure methods, such as Virtual Private Networks (VPNs). Recognize that VPNs may have vulnerabilities and should be updated to the most current version available. Also, understand that VPNs are only as secure as the connected devices.",
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        "title": "Notice"
      },
      {
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      "cve": "CVE-2023-37559",
      "cwe": {
        "id": "CWE-20",
        "name": "Improper Input Validation"
      },
      "notes": [
        {
          "category": "description",
          "text": "After successful authentication as a user in multiple CODESYS products in multiple versions, specific crafted network communication requests with inconsistent content can cause the CmpAppForce component to read internally from an invalid address, potentially leading to a denial-of-service condition.",
          "title": "CVE Description"
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          "FX2",
          "FX3",
          "FX4",
          "FX5",
          "FX6"
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          "AV3",
          "AV4",
          "AV5",
          "AV6",
          "AV7",
          "AV8"
        ]
      },
      "references": [
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          "category": "external",
          "summary": "NVD- CVE-2023-37559",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-37559"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "In latest firmware versions for the affected products, ABB has mitigated the CODESYS Runtime System vulnerabilities. IEC online programming communication is disabled by default. As a result, CODESYS tools communication with the drive is disabled.\n\nABB recommends that customers apply the firmware update at earliest convenience.\n\nFor situations where firmware update is not feasible, please refer to \u2018Workarounds\u2019 section guidance",
          "product_ids": [
            "AV1",
            "AV2",
            "AV3",
            "AV4",
            "AV5",
            "AV6"
          ]
        },
        {
          "category": "workaround",
          "details": "For situations where firmware update is not feasible, please refer to \u2018Workarounds\u2019 section guidance",
          "product_ids": [
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            "AV8"
          ]
        }
      ],
      "scores": [
        {
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "environmentalScore": 6.5,
            "environmentalSeverity": "MEDIUM",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "temporalScore": 6.5,
            "temporalSeverity": "MEDIUM",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "AV1",
            "AV2",
            "AV3",
            "AV4",
            "AV5",
            "AV6",
            "AV7",
            "AV8"
          ]
        }
      ],
      "title": "CVE-2023-37559"
    },
    {
      "cve": "CVE-2023-37558",
      "cwe": {
        "id": "CWE-20",
        "name": "Improper Input Validation"
      },
      "notes": [
        {
          "category": "description",
          "text": "After successful authentication as a user in multiple CODESYS products in multiple versions, specific crafted network communication requests with inconsistent content can cause the CmpAppForce component to read internally from an invalid address, potentially leading to a denial-of-service condition.",
          "title": "CVE Description"
        }
      ],
      "product_status": {
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          "FX2",
          "FX3",
          "FX4",
          "FX5",
          "FX6"
        ],
        "known_affected": [
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          "AV2",
          "AV3",
          "AV4",
          "AV5",
          "AV6",
          "AV7",
          "AV8"
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      "references": [
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          "category": "external",
          "summary": "NVD - CVE-2023-37558",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-37558"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "In latest firmware versions for the affected products, ABB has mitigated the CODESYS Runtime System vulnerabilities. IEC online programming communication is disabled by default. As a result, CODESYS tools communication with the drive is disabled.\n\nABB recommends that customers apply the firmware update at earliest convenience.\n\nFor situations where firmware update is not feasible, please refer to \u2018Workarounds\u2019 section guidance",
          "product_ids": [
            "AV1",
            "AV2",
            "AV3",
            "AV4",
            "AV5",
            "AV6"
          ]
        },
        {
          "category": "workaround",
          "details": "For situations where firmware update is not feasible, please refer to \u2018Workarounds\u2019 section guidance",
          "product_ids": [
            "AV7",
            "AV8"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "environmentalScore": 6.5,
            "environmentalSeverity": "MEDIUM",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "temporalScore": 6.5,
            "temporalSeverity": "MEDIUM",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "AV1",
            "AV2",
            "AV3",
            "AV4",
            "AV5",
            "AV6",
            "AV7",
            "AV8"
          ]
        }
      ],
      "title": "CVE-2023-37558"
    },
    {
      "cve": "CVE-2023-37557",
      "cwe": {
        "id": "CWE-787",
        "name": "Out-of-bounds Write"
      },
      "notes": [
        {
          "category": "description",
          "text": "After successful authentication as a user in multiple CODESYS products in multiple versions, specific crafted remote communication requests can cause the CmpAppBP component to overwrite a heap-based buffer, which can lead to a denial-of-service condition",
          "title": "Description"
        }
      ],
      "product_status": {
        "fixed": [
          "FX1",
          "FX2",
          "FX3",
          "FX4",
          "FX5",
          "FX6"
        ],
        "known_affected": [
          "AV1",
          "AV2",
          "AV3",
          "AV4",
          "AV5",
          "AV6",
          "AV7",
          "AV8"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "NVD- CVE-2023-37557 ",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-37557"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "In latest firmware versions for the affected products, ABB has mitigated the CODESYS Runtime System vulnerabilities. IEC online programming communication is disabled by default. As a result, CODESYS tools communication with the drive is disabled.\n\nABB recommends that customers apply the firmware update at earliest convenience.\n\nFor situations where firmware update is not feasible, please refer to \u2018Workarounds\u2019 section guidance",
          "product_ids": [
            "AV1",
            "AV2",
            "AV3",
            "AV4",
            "AV5",
            "AV6"
          ]
        },
        {
          "category": "workaround",
          "details": "For situations where firmware update is not feasible, please refer to \u2018Workarounds\u2019 section guidance",
          "product_ids": [
            "AV7",
            "AV8"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "environmentalScore": 6.5,
            "environmentalSeverity": "MEDIUM",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "temporalScore": 6.5,
            "temporalSeverity": "MEDIUM",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "AV1",
            "AV2",
            "AV3",
            "AV4",
            "AV5",
            "AV6",
            "AV7",
            "AV8"
          ]
        }
      ],
      "title": "CVE-2023-37557"
    },
    {
      "cve": "CVE-2023-37556",
      "cwe": {
        "id": "CWE-20",
        "name": "Improper Input Validation"
      },
      "notes": [
        {
          "category": "description",
          "text": "In multiple versions of multiple CODESYS products, after successful authentication as a user, specific crafted network communication requests with inconsistent content can cause the CmpAppBP component to read internally from an invalid address, potentially leading to a denial-of-service condition.",
          "title": "CVE Description"
        }
      ],
      "product_status": {
        "fixed": [
          "FX1",
          "FX2",
          "FX3",
          "FX4",
          "FX5",
          "FX6"
        ],
        "known_affected": [
          "AV1",
          "AV2",
          "AV3",
          "AV4",
          "AV5",
          "AV6",
          "AV7",
          "AV8"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "NVD -  CVE-2023-37556",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-37556"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "In latest firmware versions for the affected products, ABB has mitigated the CODESYS Runtime System vulnerabilities. IEC online programming communication is disabled by default. As a result, CODESYS tools communication with the drive is disabled.\n\nABB recommends that customers apply the firmware update at earliest convenience.\n\nFor situations where firmware update is not feasible, please refer to \u2018Workarounds\u2019 section guidance",
          "product_ids": [
            "AV1",
            "AV2",
            "AV3",
            "AV4",
            "AV5",
            "AV6"
          ]
        },
        {
          "category": "workaround",
          "details": "For situations where firmware update is not feasible, please refer to \u2018Workarounds\u2019 section guidance",
          "product_ids": [
            "AV7",
            "AV8"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "environmentalScore": 6.5,
            "environmentalSeverity": "MEDIUM",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "temporalScore": 6.5,
            "temporalSeverity": "MEDIUM",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "AV1",
            "AV2",
            "AV3",
            "AV4",
            "AV5",
            "AV6",
            "AV7",
            "AV8"
          ]
        }
      ],
      "title": "CVE-2023-37556"
    },
    {
      "cve": "CVE-2023-37555",
      "cwe": {
        "id": "CWE-20",
        "name": "Improper Input Validation"
      },
      "notes": [
        {
          "category": "description",
          "text": "In multiple versions of multiple CODESYS products, after successful authentication as a user, specific crafted network communication requests with inconsistent content can cause the CmpAppBP component to read internally from an invalid address, potentially leading to a denial-of-service condition.",
          "title": "CVE Description"
        }
      ],
      "product_status": {
        "fixed": [
          "FX1",
          "FX2",
          "FX3",
          "FX4",
          "FX5",
          "FX6"
        ],
        "known_affected": [
          "AV1",
          "AV2",
          "AV3",
          "AV4",
          "AV5",
          "AV6",
          "AV7",
          "AV8"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "NVD - CVE-2023-37555",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-37555"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "In latest firmware versions for the affected products, ABB has mitigated the CODESYS Runtime System vulnerabilities. IEC online programming communication is disabled by default. As a result, CODESYS tools communication with the drive is disabled.\n\nABB recommends that customers apply the firmware update at earliest convenience.\n\nFor situations where firmware update is not feasible, please refer to \u2018Workarounds\u2019 section guidance",
          "product_ids": [
            "AV1",
            "AV2",
            "AV3",
            "AV4",
            "AV5",
            "AV6"
          ]
        },
        {
          "category": "workaround",
          "details": "For situations where firmware update is not feasible, please refer to \u2018Workarounds\u2019 section guidance",
          "product_ids": [
            "AV7",
            "AV8"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "environmentalScore": 6.5,
            "environmentalSeverity": "MEDIUM",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "temporalScore": 6.5,
            "temporalSeverity": "MEDIUM",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "AV1",
            "AV2",
            "AV3",
            "AV4",
            "AV5",
            "AV6",
            "AV7",
            "AV8"
          ]
        }
      ],
      "title": "CVE-2023-37555"
    },
    {
      "cve": "CVE-2023-37554",
      "cwe": {
        "id": "CWE-20",
        "name": "Improper Input Validation"
      },
      "notes": [
        {
          "category": "description",
          "text": "In multiple versions of multiple CODESYS products, after successful authentication as a user, specific crafted network communication requests with inconsistent content can cause the CmpAppBP component to read internally from an invalid address, potentially leading to a denial-of-service condition.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "fixed": [
          "FX1",
          "FX2",
          "FX3",
          "FX4",
          "FX5",
          "FX6"
        ],
        "known_affected": [
          "AV1",
          "AV2",
          "AV3",
          "AV4",
          "AV5",
          "AV6",
          "AV7",
          "AV8"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "NVD - CVE-2023-37554",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-37554"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "In latest firmware versions for the affected products, ABB has mitigated the CODESYS Runtime System vulnerabilities. IEC online programming communication is disabled by default. As a result, CODESYS tools communication with the drive is disabled.\n\nABB recommends that customers apply the firmware update at earliest convenience.\n\nFor situations where firmware update is not feasible, please refer to \u2018Workarounds\u2019 section guidance",
          "product_ids": [
            "AV1",
            "AV2",
            "AV3",
            "AV4",
            "AV5",
            "AV6"
          ]
        },
        {
          "category": "workaround",
          "details": "For situations where firmware update is not feasible, please refer to \u2018Workarounds\u2019 section guidance",
          "product_ids": [
            "AV7",
            "AV8"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "environmentalScore": 6.5,
            "environmentalSeverity": "MEDIUM",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "temporalScore": 6.5,
            "temporalSeverity": "MEDIUM",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "AV1",
            "AV2",
            "AV3",
            "AV4",
            "AV5",
            "AV6",
            "AV7",
            "AV8"
          ]
        }
      ],
      "title": "CVE-2023-37554"
    },
    {
      "cve": "CVE-2023-37553",
      "cwe": {
        "id": "CWE-20",
        "name": "Improper Input Validation"
      },
      "notes": [
        {
          "category": "description",
          "text": "In multiple versions of multiple CODESYS products, after successful authentication as a user, specific crafted network communication requests with inconsistent content can cause the CmpAppBP component to read internally from an invalid address, potentially leading to a denial-of-service condition.",
          "title": "CVE Description"
        }
      ],
      "product_status": {
        "fixed": [
          "FX1",
          "FX2",
          "FX3",
          "FX4",
          "FX5",
          "FX6"
        ],
        "known_affected": [
          "AV1",
          "AV2",
          "AV3",
          "AV4",
          "AV5",
          "AV6",
          "AV7",
          "AV8"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "NVD - CVE-2023-37553",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-37553"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "In latest firmware versions for the affected products, ABB has mitigated the CODESYS Runtime System vulnerabilities. IEC online programming communication is disabled by default. As a result, CODESYS tools communication with the drive is disabled.\n\nABB recommends that customers apply the firmware update at earliest convenience.\n\nFor situations where firmware update is not feasible, please refer to \u2018Workarounds\u2019 section guidance",
          "product_ids": [
            "AV1",
            "AV2",
            "AV3",
            "AV4",
            "AV5",
            "AV6"
          ]
        },
        {
          "category": "workaround",
          "details": "For situations where firmware update is not feasible, please refer to \u2018Workarounds\u2019 section guidance",
          "product_ids": [
            "AV7",
            "AV8"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "environmentalScore": 6.5,
            "environmentalSeverity": "MEDIUM",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "temporalScore": 6.5,
            "temporalSeverity": "MEDIUM",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "AV1",
            "AV2",
            "AV3",
            "AV4",
            "AV5",
            "AV6",
            "AV7",
            "AV8"
          ]
        }
      ],
      "title": "CVE-2023-37553"
    },
    {
      "cve": "CVE-2023-37552",
      "cwe": {
        "id": "CWE-20",
        "name": "Improper Input Validation"
      },
      "notes": [
        {
          "category": "description",
          "text": "In multiple versions of multiple CODESYS products, after successful authentication as a user, specific crafted network communication requests with inconsistent content can cause the CmpAppBP component to read internally from an invalid address, potentially leading to a denial-of-service condition.",
          "title": "CVE Description"
        }
      ],
      "product_status": {
        "fixed": [
          "FX1",
          "FX2",
          "FX3",
          "FX4",
          "FX5",
          "FX6"
        ],
        "known_affected": [
          "AV1",
          "AV2",
          "AV3",
          "AV4",
          "AV5",
          "AV6",
          "AV7",
          "AV8"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "NVD - CVE-2023-37552",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-37552"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "In latest firmware versions for the affected products, ABB has mitigated the CODESYS Runtime System vulnerabilities. IEC online programming communication is disabled by default. As a result, CODESYS tools communication with the drive is disabled.\n\nABB recommends that customers apply the firmware update at earliest convenience.\n\nFor situations where firmware update is not feasible, please refer to \u2018Workarounds\u2019 section guidance",
          "product_ids": [
            "AV1",
            "AV2",
            "AV3",
            "AV4",
            "AV5",
            "AV6"
          ]
        },
        {
          "category": "workaround",
          "details": "For situations where firmware update is not feasible, please refer to \u2018Workarounds\u2019 section guidance",
          "product_ids": [
            "AV7",
            "AV8"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "environmentalScore": 6.5,
            "environmentalSeverity": "MEDIUM",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "temporalScore": 6.5,
            "temporalSeverity": "MEDIUM",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "AV1",
            "AV2",
            "AV3",
            "AV4",
            "AV5",
            "AV6",
            "AV7",
            "AV8"
          ]
        }
      ],
      "title": "CVE-2023-37552"
    },
    {
      "cve": "CVE-2023-37550",
      "cwe": {
        "id": "CWE-20",
        "name": "Improper Input Validation"
      },
      "notes": [
        {
          "category": "description",
          "text": "In multiple CODESYS products in multiple versions, after successful authentication as a user, specific crafted network communication requests with inconsistent content can cause the CmpApp component to read internally from an invalid address, potentially leading to a denial-of-service condition. ",
          "title": "CVE Description"
        }
      ],
      "product_status": {
        "fixed": [
          "FX1",
          "FX2",
          "FX3",
          "FX4",
          "FX5",
          "FX6"
        ],
        "known_affected": [
          "AV1",
          "AV2",
          "AV3",
          "AV4",
          "AV5",
          "AV6",
          "AV7",
          "AV8"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "NVD - CVE-2023-37550",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-37550"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "In latest firmware versions for the affected products, ABB has mitigated the CODESYS Runtime System vulnerabilities. IEC online programming communication is disabled by default. As a result, CODESYS tools communication with the drive is disabled.\n\nABB recommends that customers apply the firmware update at earliest convenience.\n\nFor situations where firmware update is not feasible, please refer to \u2018Workarounds\u2019 section guidance",
          "product_ids": [
            "AV1",
            "AV2",
            "AV3",
            "AV4",
            "AV5",
            "AV6"
          ]
        },
        {
          "category": "workaround",
          "details": "For situations where firmware update is not feasible, please refer to \u2018Workarounds\u2019 section guidance",
          "product_ids": [
            "AV7",
            "AV8"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "environmentalScore": 6.5,
            "environmentalSeverity": "MEDIUM",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "temporalScore": 6.5,
            "temporalSeverity": "MEDIUM",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "AV1",
            "AV2",
            "AV3",
            "AV4",
            "AV5",
            "AV6",
            "AV7",
            "AV8"
          ]
        }
      ],
      "title": "CVE-2023-37550"
    },
    {
      "cve": "CVE-2023-37549",
      "cwe": {
        "id": "CWE-20",
        "name": "Improper Input Validation"
      },
      "notes": [
        {
          "category": "description",
          "text": "In multiple CODESYS products in multiple versions, after successful authentication as a user, specific crafted network communication requests with inconsistent content can cause the CmpApp component to read internally from an invalid address, potentially leading to a denial-of-service condition. ",
          "title": "CVE Description"
        }
      ],
      "product_status": {
        "fixed": [
          "FX1",
          "FX2",
          "FX3",
          "FX4",
          "FX5",
          "FX6"
        ],
        "known_affected": [
          "AV1",
          "AV2",
          "AV3",
          "AV4",
          "AV5",
          "AV6",
          "AV7",
          "AV8"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "NVD - CVE-2023-37549",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-37549"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "In latest firmware versions for the affected products, ABB has mitigated the CODESYS Runtime System vulnerabilities. IEC online programming communication is disabled by default. As a result, CODESYS tools communication with the drive is disabled.\n\nABB recommends that customers apply the firmware update at earliest convenience.\n\nFor situations where firmware update is not feasible, please refer to \u2018Workarounds\u2019 section guidance",
          "product_ids": [
            "AV1",
            "AV2",
            "AV3",
            "AV4",
            "AV5",
            "AV6"
          ]
        },
        {
          "category": "workaround",
          "details": "For situations where firmware update is not feasible, please refer to \u2018Workarounds\u2019 section guidance",
          "product_ids": [
            "AV7",
            "AV8"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "environmentalScore": 6.5,
            "environmentalSeverity": "MEDIUM",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "temporalScore": 6.5,
            "temporalSeverity": "MEDIUM",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "AV1",
            "AV2",
            "AV3",
            "AV4",
            "AV5",
            "AV6",
            "AV7",
            "AV8"
          ]
        }
      ],
      "title": "CVE-2023-37549"
    },
    {
      "cve": "CVE-2023-37548",
      "cwe": {
        "id": "CWE-20",
        "name": "Improper Input Validation"
      },
      "notes": [
        {
          "category": "description",
          "text": "In multiple CODESYS products in multiple versions, after successful authentication as a user, specific crafted network communication requests with inconsistent content can cause the CmpApp component to read internally from an invalid address, potentially leading to a denial-of-service condition. ",
          "title": "CVE Description"
        }
      ],
      "product_status": {
        "fixed": [
          "FX1",
          "FX2",
          "FX3",
          "FX4",
          "FX5",
          "FX6"
        ],
        "known_affected": [
          "AV1",
          "AV2",
          "AV3",
          "AV4",
          "AV5",
          "AV6",
          "AV7",
          "AV8"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "NVD - CVE-2023-37548",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-37548"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "In latest firmware versions for the affected products, ABB has mitigated the CODESYS Runtime System vulnerabilities. IEC online programming communication is disabled by default. As a result, CODESYS tools communication with the drive is disabled.\n\nABB recommends that customers apply the firmware update at earliest convenience.\n\nFor situations where firmware update is not feasible, please refer to \u2018Workarounds\u2019 section guidance",
          "product_ids": [
            "AV1",
            "AV2",
            "AV3",
            "AV4",
            "AV5",
            "AV6"
          ]
        },
        {
          "category": "workaround",
          "details": "For situations where firmware update is not feasible, please refer to \u2018Workarounds\u2019 section guidance",
          "product_ids": [
            "AV7",
            "AV8"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "environmentalScore": 6.5,
            "environmentalSeverity": "MEDIUM",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "temporalScore": 6.5,
            "temporalSeverity": "MEDIUM",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "AV1",
            "AV2",
            "AV3",
            "AV4",
            "AV5",
            "AV6",
            "AV7",
            "AV8"
          ]
        }
      ],
      "title": "CVE-2023-37548"
    },
    {
      "cve": "CVE-2023-37547",
      "cwe": {
        "id": "CWE-20",
        "name": "Improper Input Validation"
      },
      "notes": [
        {
          "category": "description",
          "text": "In multiple CODESYS products in multiple versions, after successful authentication as a user, specific crafted network communication requests with inconsistent content can cause the CmpApp component to read internally from an invalid address, potentially leading to a denial-of-service condition. ",
          "title": "CVE Description"
        }
      ],
      "product_status": {
        "fixed": [
          "FX1",
          "FX2",
          "FX3",
          "FX4",
          "FX5",
          "FX6"
        ],
        "known_affected": [
          "AV1",
          "AV2",
          "AV3",
          "AV4",
          "AV5",
          "AV6",
          "AV7",
          "AV8"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "NVD - CVE-2023-37547",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-37547"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "In latest firmware versions for the affected products, ABB has mitigated the CODESYS Runtime System vulnerabilities. IEC online programming communication is disabled by default. As a result, CODESYS tools communication with the drive is disabled.\n\nABB recommends that customers apply the firmware update at earliest convenience.\n\nFor situations where firmware update is not feasible, please refer to \u2018Workarounds\u2019 section guidance",
          "product_ids": [
            "AV1",
            "AV2",
            "AV3",
            "AV4",
            "AV5",
            "AV6"
          ]
        },
        {
          "category": "workaround",
          "details": "For situations where firmware update is not feasible, please refer to \u2018Workarounds\u2019 section guidance",
          "product_ids": [
            "AV7",
            "AV8"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "environmentalScore": 6.5,
            "environmentalSeverity": "MEDIUM",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "temporalScore": 6.5,
            "temporalSeverity": "MEDIUM",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "AV1",
            "AV2",
            "AV3",
            "AV4",
            "AV5",
            "AV6",
            "AV7",
            "AV8"
          ]
        }
      ],
      "title": "CVE-2023-37547"
    },
    {
      "cve": "CVE-2023-37546",
      "cwe": {
        "id": "CWE-20",
        "name": "Improper Input Validation"
      },
      "notes": [
        {
          "category": "description",
          "text": "In multiple CODESYS products in multiple versions, after successful authentication as a user, specific crafted network communication requests with inconsistent content can cause the CmpApp component to read internally from an invalid address, potentially leading to a denial-of-service condition. ",
          "title": "CVE Description"
        }
      ],
      "product_status": {
        "fixed": [
          "FX1",
          "FX2",
          "FX3",
          "FX4",
          "FX5",
          "FX6"
        ],
        "known_affected": [
          "AV1",
          "AV2",
          "AV3",
          "AV4",
          "AV5",
          "AV6",
          "AV7",
          "AV8"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "NVD - CVE-2023-37546",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-37546"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "In latest firmware versions for the affected products, ABB has mitigated the CODESYS Runtime System vulnerabilities. IEC online programming communication is disabled by default. As a result, CODESYS tools communication with the drive is disabled.\n\nABB recommends that customers apply the firmware update at earliest convenience.\n\nFor situations where firmware update is not feasible, please refer to \u2018Workarounds\u2019 section guidance",
          "product_ids": [
            "AV1",
            "AV2",
            "AV3",
            "AV4",
            "AV5",
            "AV6"
          ]
        },
        {
          "category": "workaround",
          "details": "For situations where firmware update is not feasible, please refer to \u2018Workarounds\u2019 section guidance",
          "product_ids": [
            "AV7",
            "AV8"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "environmentalScore": 6.5,
            "environmentalSeverity": "MEDIUM",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "temporalScore": 6.5,
            "temporalSeverity": "MEDIUM",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "AV1",
            "AV2",
            "AV3",
            "AV4",
            "AV5",
            "AV6",
            "AV7",
            "AV8"
          ]
        }
      ],
      "title": "CVE-2023-37546"
    },
    {
      "cve": "CVE-2023-37545",
      "cwe": {
        "id": "CWE-20",
        "name": "Improper Input Validation"
      },
      "notes": [
        {
          "category": "description",
          "text": "In multiple CODESYS products in multiple versions, after successful authentication as a user, specific crafted network communication requests with inconsistent content can cause the CmpApp component to read internally from an invalid address, potentially leading to a denial-of-service condition. ",
          "title": "CVE Description"
        }
      ],
      "product_status": {
        "fixed": [
          "FX1",
          "FX2",
          "FX3",
          "FX4",
          "FX5",
          "FX6"
        ],
        "known_affected": [
          "AV1",
          "AV2",
          "AV3",
          "AV4",
          "AV5",
          "AV6",
          "AV7",
          "AV8"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "NVD - CVE-2023-37545",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-37545"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "In latest firmware versions for the affected products, ABB has mitigated the CODESYS Runtime System vulnerabilities. IEC online programming communication is disabled by default. As a result, CODESYS tools communication with the drive is disabled.\n\nABB recommends that customers apply the firmware update at earliest convenience.\n\nFor situations where firmware update is not feasible, please refer to \u2018Workarounds\u2019 section guidance",
          "product_ids": [
            "AV1",
            "AV2",
            "AV3",
            "AV4",
            "AV5",
            "AV6"
          ]
        },
        {
          "category": "workaround",
          "details": "For situations where firmware update is not feasible, please refer to \u2018Workarounds\u2019 section guidance",
          "product_ids": [
            "AV7",
            "AV8"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "environmentalScore": 6.5,
            "environmentalSeverity": "MEDIUM",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "temporalScore": 6.5,
            "temporalSeverity": "MEDIUM",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "AV1",
            "AV2",
            "AV3",
            "AV4",
            "AV5",
            "AV6",
            "AV7",
            "AV8"
          ]
        }
      ],
      "title": "CVE-2023-37545"
    },
    {
      "cve": "CVE-2022-4046",
      "cwe": {
        "id": "CWE-119",
        "name": "Improper Restriction of Operations within the Bounds of a Memory Buffer"
      },
      "notes": [
        {
          "category": "description",
          "text": "In CODESYS Control in multiple versions a improper restriction of operations within the bounds of a memory buffer allow an remote attacker with user privileges to gain full access of the device.",
          "title": "CVE Description"
        }
      ],
      "product_status": {
        "fixed": [
          "FX1",
          "FX2",
          "FX3",
          "FX4",
          "FX5",
          "FX6"
        ],
        "known_affected": [
          "AV1",
          "AV2",
          "AV3",
          "AV4",
          "AV5",
          "AV6",
          "AV7",
          "AV8"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "NVD - CVE-2022-4046",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-4046"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "In latest firmware versions for the affected products, ABB has mitigated the CODESYS Runtime System vulnerabilities. IEC online programming communication is disabled by default. As a result, CODESYS tools communication with the drive is disabled.\n\nABB recommends that customers apply the firmware update at earliest convenience.\n\nFor situations where firmware update is not feasible, please refer to \u2018Workarounds\u2019 section guidance",
          "product_ids": [
            "AV1",
            "AV2",
            "AV3",
            "AV4",
            "AV5",
            "AV6"
          ]
        },
        {
          "category": "workaround",
          "details": "For situations where firmware update is not feasible, please refer to \u2018Workarounds\u2019 section guidance",
          "product_ids": [
            "AV7",
            "AV8"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "environmentalScore": 8.8,
            "environmentalSeverity": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "temporalScore": 8.8,
            "temporalSeverity": "HIGH",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "AV1",
            "AV2",
            "AV3",
            "AV4",
            "AV5",
            "AV6",
            "AV7",
            "AV8"
          ]
        }
      ],
      "title": "CVE-2022-4046"
    }
  ]
}


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Tags
Taxonomy of the tags.




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.