ssa-871704
Vulnerability from csaf_siemens
Published
2024-05-14 00:00
Modified
2024-06-11 00:00
Summary
SSA-871704: Multiple Vulnerabilities in SICAM Products

Notes

Summary
Multiple SICAM products are affected by vulnerabilities that could lead to privilege escalation, remote code execution or information loss namely: - SICAM A8000 device firmwares - CPC80 for CP-8000/CP-8021/CP-8022 - CPCI85 and OPUPI0 for CP-8031/CP-8050 - SICAM EGS firmware - CPCI85 and OPUPI0 - SICAM 8 Software Solution - SICORE Siemens has released new versions for the affected firmwares and recommends to update to the latest versions.
General Recommendations
Operators of critical power systems (e.g. TSOs or DSOs) worldwide are usually required by regulations to build resilience into the power grids by applying multi-level redundant secondary protection schemes. It is therefore recommended that the operators check whether appropriate resilient protection measures are in place. The risk of cyber incidents impacting the grid's reliability can thus be minimized by virtue of the grid design. Siemens strongly recommends applying the provided security updates using the corresponding tooling and documented procedures made available with the product. If supported by the product, an automated means to apply the security updates across multiple product instances may be used. Siemens strongly recommends prior validation of any security update before being applied, and supervision by trained staff of the update process in the target environment. As a general security measure Siemens strongly recommends to protect network access with appropriate mechanisms (e.g. firewalls, segmentation, VPN). It is advised to configure the environment according to our operational guidelines in order to run the devices in a protected IT environment. Recommended security guidelines can be found at: https://www.siemens.com/gridsecurity
Additional Resources
For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories
Terms of Use
Siemens Security Advisories are subject to the terms and conditions contained in Siemens' underlying license terms or other applicable agreements previously agreed to with Siemens (hereinafter "License Terms"). To the extent applicable to information, software or documentation made available in or through a Siemens Security Advisory, the Terms of Use of Siemens' Global Website (https://www.siemens.com/terms_of_use, hereinafter "Terms of Use"), in particular Sections 8-10 of the Terms of Use, shall apply additionally. In case of conflicts, the License Terms shall prevail over the Terms of Use.


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{
  "document": {
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Disclosure is not limited. (TLPv2: TLP:CLEAR)",
      "tlp": {
        "label": "WHITE"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "Multiple SICAM products are affected by vulnerabilities that could lead to privilege escalation, remote code execution or information loss namely: \n\n- \nSICAM A8000 device firmwares \n\n- CPC80 for CP-8000/CP-8021/CP-8022 \n- CPCI85 and OPUPI0 for CP-8031/CP-8050\n\n\n- \nSICAM EGS firmware \n\n- CPCI85 and OPUPI0\n\n\n- \nSICAM 8 Software Solution \n\n- SICORE \n\n\n\nSiemens has released new versions for the affected firmwares and recommends to update to the latest versions.",
        "title": "Summary"
      },
      {
        "category": "general",
        "text": "Operators of critical power systems (e.g. TSOs or DSOs) worldwide are usually required by regulations to build resilience into the power grids by applying multi-level redundant secondary protection schemes. It is therefore recommended that the operators check whether appropriate resilient protection measures are in place. The risk of cyber incidents impacting the grid\u0027s reliability can thus be minimized by virtue of the grid design.\nSiemens strongly recommends applying the provided security updates using the corresponding tooling and documented procedures made available with the product. If supported by the product, an automated means to apply the security updates across multiple product instances may be used. Siemens strongly recommends prior validation of any security update before being applied, and supervision by trained staff of the update process in the target environment. \nAs a general security measure Siemens strongly recommends to protect network access with appropriate mechanisms (e.g. firewalls, segmentation, VPN). It is advised to configure the environment according to our operational guidelines in order to run the devices in a protected IT environment.\n\nRecommended security guidelines can be found at:\n\nhttps://www.siemens.com/gridsecurity",
        "title": "General Recommendations"
      },
      {
        "category": "general",
        "text": "For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories",
        "title": "Additional Resources"
      },
      {
        "category": "legal_disclaimer",
        "text": "Siemens Security Advisories are subject to the terms and conditions contained in Siemens\u0027 underlying license terms or other applicable agreements previously agreed to with Siemens (hereinafter \"License Terms\"). To the extent applicable to information, software or documentation made available in or through a Siemens Security Advisory, the Terms of Use of Siemens\u0027 Global Website (https://www.siemens.com/terms_of_use, hereinafter \"Terms of Use\"), in particular Sections 8-10 of the Terms of Use, shall apply additionally. In case of conflicts, the License Terms shall prevail over the Terms of Use.",
        "title": "Terms of Use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "productcert@siemens.com",
      "name": "Siemens ProductCERT",
      "namespace": "https://www.siemens.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "SSA-871704: Multiple Vulnerabilities in SICAM Products - HTML Version",
        "url": "https://cert-portal.siemens.com/productcert/html/ssa-871704.html"
      },
      {
        "category": "self",
        "summary": "SSA-871704: Multiple Vulnerabilities in SICAM Products - CSAF Version",
        "url": "https://cert-portal.siemens.com/productcert/csaf/ssa-871704.json"
      },
      {
        "category": "self",
        "summary": "SSA-871704: Multiple Vulnerabilities in SICAM Products - PDF Version",
        "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-871704.pdf"
      },
      {
        "category": "self",
        "summary": "SSA-871704: Multiple Vulnerabilities in SICAM Products - TXT Version",
        "url": "https://cert-portal.siemens.com/productcert/txt/ssa-871704.txt"
      }
    ],
    "title": "SSA-871704: Multiple Vulnerabilities in SICAM Products",
    "tracking": {
      "current_release_date": "2024-06-11T00:00:00Z",
      "generator": {
        "engine": {
          "name": "Siemens ProductCERT CSAF Generator",
          "version": "1"
        }
      },
      "id": "SSA-871704",
      "initial_release_date": "2024-05-14T00:00:00Z",
      "revision_history": [
        {
          "date": "2024-05-14T00:00:00Z",
          "legacy_version": "1.0",
          "number": "1",
          "summary": "Publication Date"
        },
        {
          "date": "2024-06-11T00:00:00Z",
          "legacy_version": "1.1",
          "number": "2",
          "summary": "Added Constantin Schieber-Kn\u00f6bl and Stefan Viehb\u00f6ck to the acknowledgment"
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003cV16.41",
                "product": {
                  "name": "CPC80 Central Processing/Communication",
                  "product_id": "1"
                }
              }
            ],
            "category": "product_name",
            "name": "CPC80 Central Processing/Communication"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003cV5.30",
                "product": {
                  "name": "CPCI85 Central Processing/Communication",
                  "product_id": "2"
                }
              }
            ],
            "category": "product_name",
            "name": "CPCI85 Central Processing/Communication"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003cV5.30",
                "product": {
                  "name": "OPUPI0 AMQP/MQTT",
                  "product_id": "3"
                }
              }
            ],
            "category": "product_name",
            "name": "OPUPI0 AMQP/MQTT"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003cV1.3.0",
                "product": {
                  "name": "SICORE Base system",
                  "product_id": "4"
                }
              }
            ],
            "category": "product_name",
            "name": "SICORE Base system"
          }
        ],
        "category": "vendor",
        "name": "Siemens"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-31484",
      "cwe": {
        "id": "CWE-170",
        "name": "Improper Null Termination"
      },
      "notes": [
        {
          "category": "summary",
          "text": "The affected devices contain an improper null termination vulnerability while parsing a specific HTTP header. This could allow an attacker to execute code in the context of the current process or lead to denial of service condition.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "1",
          "2"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Update to V5.30 or later version\n\nThe firmware CPCI85 V5.30 is present within \"CP-8031/CP-8050 Package\" V5.30",
          "product_ids": [
            "2"
          ]
        },
        {
          "category": "vendor_fix",
          "details": "Update to V16.41 or later version.\n\nThe firmware CPC80 V16.41 is present within \u201cCP-8000/CP-8021/CP-8022 Package\u201d V16.41",
          "product_ids": [
            "1"
          ]
        }
      ],
      "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": [
            "1",
            "2"
          ]
        }
      ],
      "title": "CVE-2024-31484"
    },
    {
      "cve": "CVE-2024-31485",
      "cwe": {
        "id": "CWE-77",
        "name": "Improper Neutralization of Special Elements used in a Command (\u0027Command Injection\u0027)"
      },
      "notes": [
        {
          "category": "summary",
          "text": "The web interface of affected devices is vulnerable to command injection due to missing server side input sanitation. This could allow an authenticated privileged remote attacker to execute arbitrary code with root privileges.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "2",
          "4"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Update to V5.30 or later version\n\nThe firmware CPCI85 V5.30 is present within \"CP-8031/CP-8050 Package\" V5.30",
          "product_ids": [
            "2"
          ]
        },
        {
          "category": "vendor_fix",
          "details": "Update to V1.3.0 or later version\n\nThe firmware SICORE V1.3.0 is present within \"SICAM 8 Software Solution Package\" V5.30",
          "product_ids": [
            "4"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.2,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "2",
            "4"
          ]
        }
      ],
      "title": "CVE-2024-31485"
    },
    {
      "cve": "CVE-2024-31486",
      "cwe": {
        "id": "CWE-312",
        "name": "Cleartext Storage of Sensitive Information"
      },
      "notes": [
        {
          "category": "summary",
          "text": "The affected devices stores MQTT client passwords without sufficient protection on the devices.  An attacker with remote shell access or physical access could retrieve the credentials leading to confidentiality loss.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "3"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Update to V5.30 or later version\n\nThe firmware OPUPI0 V5.30 is present within \"CP-8031/CP-8050 Package\" V5.30",
          "product_ids": [
            "3"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "3"
          ]
        }
      ],
      "title": "CVE-2024-31486"
    }
  ]
}


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