CVE-2021-21005 (GCVE-0-2021-21005)
Vulnerability from cvelistv5
Published
2021-06-25 18:25
Modified
2024-09-17 02:17
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-362 - Race Condition (Concurrent Execution using Shared Resource with Improper Synchronization)
Summary
In Phoenix Contact FL SWITCH SMCS series products in multiple versions if an attacker sends a hand-crafted TCP-Packet with the Urgent-Flag set and the Urgent-Pointer set to 0, the network stack will crash. The device needs to be rebooted afterwards.
References
Impacted products
Vendor Product Version
Phoenix Contact FL SWITCH Version: SMCS 16TX (2700996)   <
Version: SMCS 14TX/2FX (2700997)   <
Version: SMCS 14TX/2FX-SM (2701466)   <
Version: SMCS 8GT (2891123)   <
Version: SMCS 6GT/2SFP (2891479)   <
Version: SMCS 8TX-PN (2989103)   <
Version: SMCS 4TX-PN (2989093)   <
Version: SMCS 8TX (2989226)   <
Version: SMCS 6TX/2SFP (2989323)   <
Version: SMN 6TX/2POF-PN (2700290)   <
Version: SMN 8TX-PN (2989501)   <
Version: SMN 6TX/2FX (2989543)   <
Version: SMN 6TX/2FX SM (2989556)   <
Create a notification for this product.
   Phoenix Contact FL NAT Version: SMN 8TX (2989365)   <
Version: SMN 8TX-M (2702443)   <
Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T17:53:23.060Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://cert.vde.com/en-us/advisories/vde-2021-023"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "FL SWITCH",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThanOrEqual": "4.70",
              "status": "affected",
              "version": "SMCS 16TX (2700996)",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "4.70",
              "status": "affected",
              "version": "SMCS 14TX/2FX (2700997)",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "4.70",
              "status": "affected",
              "version": "SMCS 14TX/2FX-SM (2701466)",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "4.70",
              "status": "affected",
              "version": "SMCS 8GT (2891123)",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "4.70",
              "status": "affected",
              "version": "SMCS 6GT/2SFP (2891479)",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "4.70",
              "status": "affected",
              "version": "SMCS 8TX-PN (2989103)",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "4.70",
              "status": "affected",
              "version": "SMCS 4TX-PN (2989093)",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "4.70",
              "status": "affected",
              "version": "SMCS 8TX (2989226)",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "4.70",
              "status": "affected",
              "version": "SMCS 6TX/2SFP (2989323)",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "4.70",
              "status": "affected",
              "version": "SMN 6TX/2POF-PN (2700290)",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "4.70",
              "status": "affected",
              "version": "SMN 8TX-PN (2989501)",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "4.70",
              "status": "affected",
              "version": "SMN 6TX/2FX (2989543)",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "4.70",
              "status": "affected",
              "version": "SMN 6TX/2FX SM (2989556)",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "FL NAT",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThanOrEqual": "4.63",
              "status": "affected",
              "version": "SMN 8TX (2989365)",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "4.63",
              "status": "affected",
              "version": "SMN 8TX-M (2702443)",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "This vulnerability has been discovered and reported by Anne Borcherding, Fraunhofer- Institut f\u00fcr Optronik, Systemtechnik und Bildauswertung IOSB. PHOENIX CONTACT thanks CERT@VDE for the coordination and support with this publication."
        }
      ],
      "datePublic": "2021-06-23T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "In Phoenix Contact FL SWITCH SMCS series products in multiple versions if an attacker sends a hand-crafted TCP-Packet with the Urgent-Flag set and the Urgent-Pointer set to 0, the network stack will crash. The device needs to be rebooted afterwards."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-362",
              "description": "CWE-362 Race Condition (Concurrent Execution using Shared Resource with Improper Synchronization)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-06-25T18:25:53",
        "orgId": "270ccfa6-a436-4e77-922e-914ec3a9685c",
        "shortName": "CERTVDE"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://cert.vde.com/en-us/advisories/vde-2021-023"
        }
      ],
      "source": {
        "advisory": "VDE-2021-023",
        "defect": [
          "VDE-2021-023"
        ],
        "discovery": "EXTERNAL"
      },
      "title": "Race Condition Vulnerability in Phoenix Contact FL SWITCH SMCS series products",
      "workarounds": [
        {
          "lang": "en",
          "value": "Phoenix Contact recommends operating network-capable devices in closed networks or protected with a suitable firewall. For detailed information on our recommendations for measures to protect network-capable devices, please refer to the Phoenix Contact application note:\nMeasures to protect network-capable devices with Ethernet connection https://dam-mdc.phoenixcontact.com/asset/156443151564/0a870ae433c19148b80bd760f3a1c1f2/107913_en_03.pdf"
        }
      ],
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "info@cert.vde.com",
          "DATE_PUBLIC": "2021-06-23T10:00:00.000Z",
          "ID": "CVE-2021-21005",
          "STATE": "PUBLIC",
          "TITLE": "Race Condition Vulnerability in Phoenix Contact FL SWITCH SMCS series products"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "FL SWITCH",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c=",
                            "version_name": "SMCS 16TX (2700996)",
                            "version_value": "4.70"
                          },
                          {
                            "version_affected": "\u003c=",
                            "version_name": "SMCS 14TX/2FX (2700997)",
                            "version_value": "4.70"
                          },
                          {
                            "version_affected": "\u003c=",
                            "version_name": "SMCS 14TX/2FX-SM (2701466)",
                            "version_value": "4.70"
                          },
                          {
                            "version_affected": "\u003c=",
                            "version_name": "SMCS 8GT (2891123)",
                            "version_value": "4.70"
                          },
                          {
                            "version_affected": "\u003c=",
                            "version_name": "SMCS 6GT/2SFP (2891479)",
                            "version_value": "4.70"
                          },
                          {
                            "version_affected": "\u003c=",
                            "version_name": "SMCS 8TX-PN (2989103)",
                            "version_value": "4.70"
                          },
                          {
                            "version_affected": "\u003c=",
                            "version_name": "SMCS 4TX-PN (2989093)",
                            "version_value": "4.70"
                          },
                          {
                            "version_affected": "\u003c=",
                            "version_name": "SMCS 8TX (2989226)",
                            "version_value": "4.70"
                          },
                          {
                            "version_affected": "\u003c=",
                            "version_name": "SMCS 6TX/2SFP (2989323)",
                            "version_value": "4.70"
                          },
                          {
                            "version_affected": "\u003c=",
                            "version_name": "SMN 6TX/2POF-PN (2700290)",
                            "version_value": "4.70"
                          },
                          {
                            "version_affected": "\u003c=",
                            "version_name": "SMN 8TX-PN (2989501)",
                            "version_value": "4.70"
                          },
                          {
                            "version_affected": "\u003c=",
                            "version_name": "SMN 6TX/2FX (2989543)",
                            "version_value": "4.70"
                          },
                          {
                            "version_affected": "\u003c=",
                            "version_name": "SMN 6TX/2FX SM (2989556)",
                            "version_value": "4.70"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "FL NAT",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c=",
                            "version_name": "SMN 8TX (2989365)",
                            "version_value": "4.63"
                          },
                          {
                            "version_affected": "\u003c=",
                            "version_name": "SMN 8TX-M (2702443)",
                            "version_value": "4.63"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Phoenix Contact"
              }
            ]
          }
        },
        "credit": [
          {
            "lang": "eng",
            "value": "This vulnerability has been discovered and reported by Anne Borcherding, Fraunhofer- Institut f\u00fcr Optronik, Systemtechnik und Bildauswertung IOSB. PHOENIX CONTACT thanks CERT@VDE for the coordination and support with this publication."
          }
        ],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "In Phoenix Contact FL SWITCH SMCS series products in multiple versions if an attacker sends a hand-crafted TCP-Packet with the Urgent-Flag set and the Urgent-Pointer set to 0, the network stack will crash. The device needs to be rebooted afterwards."
            }
          ]
        },
        "generator": {
          "engine": "Vulnogram 0.0.9"
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-362 Race Condition (Concurrent Execution using Shared Resource with Improper Synchronization)"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://cert.vde.com/en-us/advisories/vde-2021-023",
              "refsource": "CONFIRM",
              "url": "https://cert.vde.com/en-us/advisories/vde-2021-023"
            }
          ]
        },
        "source": {
          "advisory": "VDE-2021-023",
          "defect": [
            "VDE-2021-023"
          ],
          "discovery": "EXTERNAL"
        },
        "work_around": [
          {
            "lang": "en",
            "value": "Phoenix Contact recommends operating network-capable devices in closed networks or protected with a suitable firewall. For detailed information on our recommendations for measures to protect network-capable devices, please refer to the Phoenix Contact application note:\nMeasures to protect network-capable devices with Ethernet connection https://dam-mdc.phoenixcontact.com/asset/156443151564/0a870ae433c19148b80bd760f3a1c1f2/107913_en_03.pdf"
          }
        ]
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "270ccfa6-a436-4e77-922e-914ec3a9685c",
    "assignerShortName": "CERTVDE",
    "cveId": "CVE-2021-21005",
    "datePublished": "2021-06-25T18:25:53.099513Z",
    "dateReserved": "2020-12-17T00:00:00",
    "dateUpdated": "2024-09-17T02:17:13.899Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2021-21005\",\"sourceIdentifier\":\"info@cert.vde.com\",\"published\":\"2021-06-25T19:15:08.797\",\"lastModified\":\"2024-11-21T05:47:23.300\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In Phoenix Contact FL SWITCH SMCS series products in multiple versions if an attacker sends a hand-crafted TCP-Packet with the Urgent-Flag set and the Urgent-Pointer set to 0, the network stack will crash. The device needs to be rebooted afterwards.\"},{\"lang\":\"es\",\"value\":\"En los productos de la serie Phoenix Contact FL SWITCH SMCS en m\u00faltiples versiones, si un atacante env\u00eda un paquete TCP dise\u00f1ado a mano con el Urgent-Flag ajustado y el Urgent-Pointer ajustado en 0, la pila de red se bloquear\u00e1. El dispositivo debe ser reiniciado despu\u00e9s\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"info@cert.vde.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:N/A:C\",\"baseScore\":7.8,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":6.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"info@cert.vde.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-362\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:phoenixcontact:fl_switch_smcs_16tx_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"4.70\",\"matchCriteriaId\":\"4CDDEB10-788C-415A-9755-64C162201992\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:phoenixcontact:fl_switch_smcs_16tx:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"51C916CC-15CA-4F7F-83BC-4DB2C29A993C\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:phoenixcontact:fl_switch_smcs_14tx\\\\/2fx_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"4.70\",\"matchCriteriaId\":\"CA89CC68-7F88-4ACB-B78F-1F8CDB4E66E2\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:phoenixcontact:fl_switch_smcs_14tx\\\\/2fx:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F857640B-80AC-4474-8315-60703D28EB84\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:phoenixcontact:fl_switch_smcs_14tx\\\\/2fx-sm_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"4.70\",\"matchCriteriaId\":\"334E6016-A7D5-44E4-A118-2133B6CA406F\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:phoenixcontact:fl_switch_smcs_14tx\\\\/2fx-sm:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"25EEA47E-625E-43AB-8D71-F068675A9E88\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:phoenixcontact:fl_switch_smcs_8gt_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"4.70\",\"matchCriteriaId\":\"F54B5E21-F02B-4AE6-862F-3E419B9C765A\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:phoenixcontact:fl_switch_smcs_8gt:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9E319EE0-0BE2-4C24-A426-26903F4D9924\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:phoenixcontact:fl_switch_smcs_6gt\\\\/2sfp_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"4.70\",\"matchCriteriaId\":\"C3D06010-FACB-44C2-9737-88FAA6693DA8\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:phoenixcontact:fl_switch_smcs_6gt\\\\/2sfp:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2E1196AA-CD50-4799-86A2-DED0D56CB53A\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:phoenixcontact:fl_switch_smcs_8tx-pn_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"4.70\",\"matchCriteriaId\":\"3B549DAB-C568-4E08-89F9-971B1DFBF008\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:phoenixcontact:fl_switch_smcs_8tx-pn:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D38E31A8-E0A9-4BE1-ADD9-5660E5392B9E\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:phoenixcontact:fl_switch_smcs_4tx-pn_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"4.70\",\"matchCriteriaId\":\"16769058-19DC-4851-9AC9-2BB1C205E32F\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:phoenixcontact:fl_switch_smcs_4tx-pn:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8A1C4B35-EE9B-4EAC-8A9B-E8188D3EB4EA\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:phoenixcontact:fl_switch_smcs_8tx_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"4.70\",\"matchCriteriaId\":\"A86969BA-3F9C-424A-A003-95F537B63172\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:phoenixcontact:fl_switch_smcs_8tx:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9EBF53F7-0B39-4E8A-B1F8-C99CAA062DF5\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:phoenixcontact:fl_switch_smcs_6tx\\\\/2sfp_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"4.70\",\"matchCriteriaId\":\"A5AF58FC-0E28-467D-8167-C3DB6BE47C3E\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:phoenixcontact:fl_switch_smcs_6tx\\\\/2sfp:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C98B0801-5CD9-4276-8E39-65C2DD5923BF\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:phoenixcontact:fl_switch_smn_6tx\\\\/2pof-pn_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"4.70\",\"matchCriteriaId\":\"4AE6705F-13EF-4685-9E62-D0E94C863A75\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:phoenixcontact:fl_switch_smn_6tx\\\\/2pof-pn:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"49EFD53E-6260-4B04-B866-8C7757FFE339\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:phoenixcontact:fl_switch_smn_8tx-pn_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"4.70\",\"matchCriteriaId\":\"7E7F051D-0EA6-442F-9470-D916971C45C0\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:phoenixcontact:fl_switch_smn_8tx-pn:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E0289C54-7F31-4777-AD97-3D5CEF5E8E69\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:phoenixcontact:fl_switch_smn_6tx\\\\/2fx_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"4.70\",\"matchCriteriaId\":\"990CECCE-C438-4BDC-BCD9-D0BBA7E4C6F8\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:phoenixcontact:fl_switch_smn_6tx\\\\/2fx:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"EC332621-9FEC-40E0-AE7A-76F13F7FCE57\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:phoenixcontact:fl_switch_smn_6tx\\\\/2fx_sm_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"4.70\",\"matchCriteriaId\":\"F11861A4-B692-4781-B4CA-B48BE7ECD212\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:phoenixcontact:fl_switch_smn_6tx\\\\/2fx_sm:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"01FD1C84-FFD7-48A1-8EC2-7D6AC4896266\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:phoenixcontact:fl_nat_smn_8tx_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"4.63\",\"matchCriteriaId\":\"0EFA2320-2E1C-49FC-BF70-12BE51770537\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:phoenixcontact:fl_nat_smn_8tx:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"427C31A9-C301-4B24-808D-B46E054557D6\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:phoenixcontact:fl_nat_smn_8tx-m_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"4.63\",\"matchCriteriaId\":\"CC296B35-23D1-4AE8-AC95-E636A0523C66\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:phoenixcontact:fl_nat_smn_8tx-m:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E8E560F4-EB19-4A41-A3CC-F88F7BA3BD65\"}]}]}],\"references\":[{\"url\":\"https://cert.vde.com/en-us/advisories/vde-2021-023\",\"source\":\"info@cert.vde.com\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://cert.vde.com/en-us/advisories/vde-2021-023\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.