{
  "GSD": {
    "alias": "CVE-2020-25243",
    "description": "A vulnerability has been identified in LOGO! Soft Comfort (All versions). A zip slip vulnerability could be triggered while importing a compromised project file to the affected software. Chained with other vulnerabilities this vulnerability could ultimately lead to a system takeover by an attacker.",
    "id": "GSD-2020-25243"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-25243"
      ],
      "details": "A vulnerability has been identified in LOGO! Soft Comfort (All versions \u003c V8.4). A zip slip vulnerability could be triggered while importing a compromised project file\nto the affected software. Chained with other vulnerabilities this vulnerability could\nultimately lead to a system takeover by an attacker.",
      "id": "GSD-2020-25243",
      "modified": "2023-12-13T01:21:57.173609Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ASSIGNER": "productcert@siemens.com",
        "ID": "CVE-2020-25243",
        "STATE": "PUBLIC"
      },
      "affects": {
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          "vendor_data": [
            {
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                  {
                    "product_name": "LOGO! Soft Comfort",
                    "version": {
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                        {
                          "version_affected": "=",
                          "version_value": "All versions \u003c V8.4"
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              },
              "vendor_name": "Siemens"
            }
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            "value": "A vulnerability has been identified in LOGO! Soft Comfort (All versions \u003c V8.4). A zip slip vulnerability could be triggered while importing a compromised project file\nto the affected software. Chained with other vulnerabilities this vulnerability could\nultimately lead to a system takeover by an attacker."
          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "baseScore": 5.1,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L/E:P/RL:U/RC:C",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-22",
                "lang": "eng",
                "value": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-983300.pdf",
            "refsource": "MISC",
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-983300.pdf"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:siemens:logo\\!_soft_comfort:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
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        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "productcert@siemens.com",
          "ID": "CVE-2020-25243"
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "A vulnerability has been identified in LOGO! Soft Comfort (All versions \u003c V8.4). A zip slip vulnerability could be triggered while importing a compromised project file\nto the affected software. Chained with other vulnerabilities this vulnerability could\nultimately lead to a system takeover by an attacker."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
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                  "value": "CWE-22"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-983300.pdf",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-983300.pdf"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 7.2,
            "confidentialityImpact": "COMPLETE",
            "integrityImpact": "COMPLETE",
            "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 10.0,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "LOW",
            "baseScore": 5.1,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L",
            "version": "3.1"
          },
          "exploitabilityScore": 2.5,
          "impactScore": 2.5
        }
      },
      "lastModifiedDate": "2023-12-12T12:15Z",
      "publishedDate": "2021-04-22T21:15Z"
    }
  }
}

{
  "affected": [],
  "aliases": [
    "CVE-2020-25243"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-22"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-04-22T21:15:00Z",
    "severity": "HIGH"
  },
  "details": "A vulnerability has been identified in LOGO! Soft Comfort (All versions). A zip slip vulnerability could be triggered while importing a compromised project file to the affected software. Chained with other vulnerabilities this vulnerability could ultimately lead to a system takeover by an attacker.",
  "id": "GHSA-jxjm-m65c-whjc",
  "modified": "2023-12-12T12:30:41Z",
  "published": "2022-05-24T17:48:18Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-25243"
    },
    {
      "type": "WEB",
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-983300.pdf"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L",
      "type": "CVSS_V3"
    }
  ]
}

{
  "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": "Two vulnerabilities have been identified in the LOGO! Soft Comfort software.\nThese could allow an attacker to take over a system with the affected software installed.\n\nSiemens has released an update for LOGO! Soft Comfort and recommends to update to the latest version.",
        "title": "Summary"
      },
      {
        "category": "general",
        "text": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download: \nhttps://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\nAdditional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity",
        "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-983300: Vulnerabilities in LOGO! Soft Comfort - HTML Version",
        "url": "https://cert-portal.siemens.com/productcert/html/ssa-983300.html"
      },
      {
        "category": "self",
        "summary": "SSA-983300: Vulnerabilities in LOGO! Soft Comfort - CSAF Version",
        "url": "https://cert-portal.siemens.com/productcert/csaf/ssa-983300.json"
      },
      {
        "category": "self",
        "summary": "SSA-983300: Vulnerabilities in LOGO! Soft Comfort - PDF Version",
        "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-983300.pdf"
      },
      {
        "category": "self",
        "summary": "SSA-983300: Vulnerabilities in LOGO! Soft Comfort - TXT Version",
        "url": "https://cert-portal.siemens.com/productcert/txt/ssa-983300.txt"
      }
    ],
    "title": "SSA-983300: Vulnerabilities in LOGO! Soft Comfort",
    "tracking": {
      "current_release_date": "2023-12-12T00:00:00Z",
      "generator": {
        "engine": {
          "name": "Siemens ProductCERT CSAF Generator",
          "version": "1"
        }
      },
      "id": "SSA-983300",
      "initial_release_date": "2021-04-13T00:00:00Z",
      "revision_history": [
        {
          "date": "2021-04-13T00:00:00Z",
          "legacy_version": "1.0",
          "number": "1",
          "summary": "Publication Date"
        },
        {
          "date": "2023-12-12T00:00:00Z",
          "legacy_version": "1.1",
          "number": "2",
          "summary": "Added fix for LOGO! Soft Comfort"
        }
      ],
      "status": "interim",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003cV8.4",
                "product": {
                  "name": "LOGO! Soft Comfort",
                  "product_id": "1"
                }
              }
            ],
            "category": "product_name",
            "name": "LOGO! Soft Comfort"
          }
        ],
        "category": "vendor",
        "name": "Siemens"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2020-25243",
      "cwe": {
        "id": "CWE-22",
        "name": "Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)"
      },
      "notes": [
        {
          "category": "summary",
          "text": "A zip slip vulnerability could be triggered while importing a compromised project file\nto the affected software. Chained with other vulnerabilities this vulnerability could\nultimately lead to a system takeover by an attacker.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "1"
        ]
      },
      "remediations": [
        {
          "category": "mitigation",
          "details": "If possible do not execute the LOGO! Soft Comfort software with administrative privileges",
          "product_ids": [
            "1"
          ]
        },
        {
          "category": "mitigation",
          "details": "Restrict access to project files on the engineering station to trusted users",
          "product_ids": [
            "1"
          ]
        },
        {
          "category": "mitigation",
          "details": "Import only project files from trusted sources",
          "product_ids": [
            "1"
          ]
        },
        {
          "category": "vendor_fix",
          "details": "Update to V8.4 or later version",
          "product_ids": [
            "1"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109826553/"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.1,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L/E:P/RL:U/RC:C",
            "version": "3.1"
          },
          "products": [
            "1"
          ]
        }
      ],
      "title": "CVE-2020-25243"
    },
    {
      "cve": "CVE-2020-25244",
      "cwe": {
        "id": "CWE-427",
        "name": "Uncontrolled Search Path Element"
      },
      "notes": [
        {
          "category": "summary",
          "text": "The software insecurely loads libraries which makes it vulnerable to DLL hijacking.\nSuccessful exploitation by a local attacker could lead to a takeover of the system\nwhere the software is installed.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "1"
        ]
      },
      "remediations": [
        {
          "category": "mitigation",
          "details": "If possible do not execute the LOGO! Soft Comfort software with administrative privileges",
          "product_ids": [
            "1"
          ]
        },
        {
          "category": "mitigation",
          "details": "Restrict access to project files on the engineering station to trusted users",
          "product_ids": [
            "1"
          ]
        },
        {
          "category": "mitigation",
          "details": "Import only project files from trusted sources",
          "product_ids": [
            "1"
          ]
        },
        {
          "category": "vendor_fix",
          "details": "Update to V8.4 or later version",
          "product_ids": [
            "1"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109826553/"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.4,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:U/RC:C",
            "version": "3.1"
          },
          "products": [
            "1"
          ]
        }
      ],
      "title": "CVE-2020-25244"
    }
  ]
}