{
  "document": {
    "acknowledgments": [
      {
        "organization": "CERT@VDE",
        "summary": "coordination"
      }
    ],
    "aggregate_severity": {
      "namespace": "https://www.first.org/cvss/v3.1/specification-document#Qualitative-Severity-Rating-Scale",
      "text": "Critical"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en-GB",
    "notes": [
      {
        "category": "summary",
        "text": "Multiple vulnerabilities have been identified in the TBEN-Lx-SE-M2 firmware prior to version 2.1.2.0 in Managed Ethernet Switches.",
        "title": "Summary"
      },
      {
        "category": "description",
        "text": "Availability, integrity or confidentiality of the TBEN-Lx-SE-M2 can be compromised by exploiting the vulnerabilities.",
        "title": "Impact"
      },
      {
        "category": "description",
        "text": "TURCK recommends to update to the latest 2.1.2.0 Firmware Release which fixes these vulnerabilities.",
        "title": "Remediation"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "psirt@turck.com",
      "name": "TURCK GmbH",
      "namespace": "https://www.turck.com"
    },
    "references": [
      {
        "category": "external",
        "summary": "Product security incident reports",
        "url": "https://www.turck.com/de/en/company/compliance/product-security"
      },
      {
        "category": "external",
        "summary": "CERT@VDE Security Advisories for TURCK",
        "url": "https://certvde.com/en/advisories/vendor/turck/"
      },
      {
        "category": "self",
        "summary": "VDE-2026-038: TURCK: Multiple Vulnerabilities in Managed Ethernet Switches - HTML",
        "url": "https://certvde.com/en/advisories/VDE-2026-038"
      },
      {
        "category": "self",
        "summary": "VDE-2026-038: TURCK: Multiple Vulnerabilities in Managed Ethernet Switches - CSAF",
        "url": "https://turck.csaf-tp.certvde.com/.well-known/csaf/white/2026/vde-2026-038.json"
      }
    ],
    "title": "TURCK: Multiple Vulnerabilities in Managed Ethernet Switches",
    "tracking": {
      "aliases": [
        "VDE-2026-038"
      ],
      "current_release_date": "2026-05-19T15:00:00.000Z",
      "generator": {
        "date": "2026-06-15T08:30:56.773Z",
        "engine": {
          "name": "Secvisogram",
          "version": "2.5.44"
        }
      },
      "id": "VDE-2026-038",
      "initial_release_date": "2026-05-19T15:00:00.000Z",
      "revision_history": [
        {
          "date": "2026-05-19T15:00:00.000Z",
          "number": "1.0.0",
          "summary": "Initial revision."
        }
      ],
      "status": "final",
      "version": "1.0.0"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "TBEN-LL-SE-M2",
                "product": {
                  "name": "Managed Ethernet Switch TBEN-LL-SE-M2",
                  "product_id": "CSAFPID-11001",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:h:turck:tben-ll-se-m2:*:*:*:*:*:*:*:*"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "TBEN-L4-SE-M2",
                "product": {
                  "name": "Managed Ethernet Switch TBEN-L4-SE-M2",
                  "product_id": "CSAFPID-11002",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:h:turck:tben-l4-se-m2:*:*:*:*:*:*:*:*"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "TBEN-L5-SE-M2",
                "product": {
                  "name": "Managed Ethernet Switch TBEN-L5-SE-M2",
                  "product_id": "CSAFPID-11003",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:h:turck:tben-l5-se-m2:*:*:*:*:*:*:*:*"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "Hardware"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:semver/<2.1.2.0",
                "product": {
                  "name": "Firmware <2.1.2.0",
                  "product_id": "CSAFPID-21001"
                }
              },
              {
                "category": "product_version",
                "name": "2.1.2.0",
                "product": {
                  "name": "Firmware 2.1.2.0",
                  "product_id": "CSAFPID-21002",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:o:turck:firmware:2.1.2.0:*:*:*:*:*:*:*"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "Firmware"
          }
        ],
        "category": "vendor",
        "name": "TURCK"
      }
    ],
    "product_groups": [
      {
        "group_id": "CSAFGID-0001",
        "product_ids": [
          "CSAFPID-31001",
          "CSAFPID-31002",
          "CSAFPID-31003"
        ],
        "summary": "Affected products."
      },
      {
        "group_id": "CSAFGID-0002",
        "product_ids": [
          "CSAFPID-31004",
          "CSAFPID-31005",
          "CSAFPID-31006"
        ],
        "summary": "Fixed products."
      }
    ],
    "relationships": [
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Firmware <2.1.2.0 installed on Managed Ethernet Switch TBEN-LL-SE-M2",
          "product_id": "CSAFPID-31001"
        },
        "product_reference": "CSAFPID-21001",
        "relates_to_product_reference": "CSAFPID-11001"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Firmware <2.1.2.0 installed on Managed Ethernet Switch TBEN-L4-SE-M2",
          "product_id": "CSAFPID-31002"
        },
        "product_reference": "CSAFPID-21001",
        "relates_to_product_reference": "CSAFPID-11002"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Firmware <2.1.2.0 installed on Managed Ethernet Switch TBEN-L5-SE-M2",
          "product_id": "CSAFPID-31003"
        },
        "product_reference": "CSAFPID-21001",
        "relates_to_product_reference": "CSAFPID-11003"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Firmware 2.1.2.0 installed on Managed Ethernet Switch TBEN-LL-SE-M2",
          "product_id": "CSAFPID-31004",
          "product_identification_helper": {
            "cpe": "cpe:2.3:h:turck:tben-ll-se-m2_firmware:2.1.2.0:*:*:*:*:*:*:*"
          }
        },
        "product_reference": "CSAFPID-21002",
        "relates_to_product_reference": "CSAFPID-11001"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Firmware 2.1.2.0 installed on Managed Ethernet Switch TBEN-L4-SE-M2",
          "product_id": "CSAFPID-31005",
          "product_identification_helper": {
            "cpe": "cpe:2.3:h:turck:tben-l4-se-m2_firmware:2.1.2.0:*:*:*:*:*:*:*"
          }
        },
        "product_reference": "CSAFPID-21002",
        "relates_to_product_reference": "CSAFPID-11002"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Firmware 2.1.2.0 installed on Managed Ethernet Switch TBEN-L5-SE-M2",
          "product_id": "CSAFPID-31006",
          "product_identification_helper": {
            "cpe": "cpe:2.3:h:turck:tben-l5-se-m2_firmware:2.1.2.0:*:*:*:*:*:*:*"
          }
        },
        "product_reference": "CSAFPID-21002",
        "relates_to_product_reference": "CSAFPID-11003"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-68615",
      "cwe": {
        "id": "CWE-119",
        "name": "Improper Restriction of Operations within the Bounds of a Memory Buffer"
      },
      "notes": [
        {
          "audience": "all",
          "category": "description",
          "text": "net-snmp is a SNMP application library, tools and daemon. Prior to versions 5.9.5 and 5.10.pre2, a specially crafted packet to an net-snmp snmptrapd daemon can cause a buffer overflow and the daemon to crash. This issue has been patched in versions 5.9.5 and 5.10.pre2.",
          "title": "CVE Description"
        }
      ],
      "product_status": {
        "fixed": [
          "CSAFPID-31004",
          "CSAFPID-31005",
          "CSAFPID-31006"
        ],
        "known_affected": [
          "CSAFPID-31001",
          "CSAFPID-31002",
          "CSAFPID-31003"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-05-19T15:00:00.000Z",
          "details": "Turck recommends to update to the latest 2.1.2.0 Firmware Release which fixes these vulnerabilities.",
          "group_ids": [
            "CSAFGID-0001"
          ],
          "restart_required": {
            "category": "vulnerable_component"
          }
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-31001",
            "CSAFPID-31002",
            "CSAFPID-31003"
          ]
        }
      ],
      "title": "Net-SNMP snmptrapd crash"
    },
    {
      "cve": "CVE-2026-5416",
      "cwe": {
        "id": "CWE-78",
        "name": "Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')"
      },
      "notes": [
        {
          "audience": "all",
          "category": "description",
          "text": "Due to the improper neutralization of special elements used in a name parameter a low privileged remote attacker can exploit a command injection vulnerability in the Managed Ethernet Switch, resulting in full system compromise.",
          "title": "CVE Description"
        }
      ],
      "product_status": {
        "fixed": [
          "CSAFPID-31004",
          "CSAFPID-31005",
          "CSAFPID-31006"
        ],
        "known_affected": [
          "CSAFPID-31001",
          "CSAFPID-31002",
          "CSAFPID-31003"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N - 8.7 / High",
          "url": "https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-05-19T15:00:00.000Z",
          "details": "Turck recommends to update to the latest 2.1.2.0 Firmware Release which fixes these vulnerabilities.",
          "group_ids": [
            "CSAFGID-0001"
          ],
          "restart_required": {
            "category": "vulnerable_component"
          }
        }
      ],
      "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": [
            "CSAFPID-31001",
            "CSAFPID-31002",
            "CSAFPID-31003"
          ]
        }
      ],
      "title": "Command Injection via name parameter"
    }
  ]
}