{
    "containers": {
        "cna": {
            "affected": [
                {
                    "product": "PROFINET IO Device",
                    "vendor": "Hilscher",
                    "versions": [
                        {
                            "lessThan": "V3.14.0.7",
                            "status": "affected",
                            "version": "V3",
                            "versionType": "custom"
                        }
                    ]
                },
                {
                    "product": "PCV/PXV/PGV",
                    "vendor": "Pepper+Fuchs",
                    "versions": [
                        {
                            "lessThanOrEqual": "V2.0.0",
                            "status": "affected",
                            "version": "PGV100-F200A-B17-V1D, PGV150I-F200A-B17-V1D, PGV100-F200-B17-V1D-7477",
                            "versionType": "custom"
                        },
                        {
                            "lessThanOrEqual": "V4.2.0",
                            "status": "affected",
                            "version": "PXV100-F200-B17-V1D, PXV100-F200-B17-V1D-3636",
                            "versionType": "custom"
                        },
                        {
                            "lessThanOrEqual": "V3.2.3",
                            "status": "affected",
                            "version": "PCV80-F200-B17-V1D, PCV100-F200-B17-V1D, PCV50-F200-B17-V1D, PCV100-F200-B17-V1D-6011-6997",
                            "versionType": "custom"
                        },
                        {
                            "lessThanOrEqual": "V3.2.5",
                            "status": "affected",
                            "version": "PCV100-F200-B17-V1D-6011, PCV100-F200-B17-V1D-6011-8203",
                            "versionType": "custom"
                        }
                    ]
                },
                {
                    "product": "PXV/PGV B28 Profisafe",
                    "vendor": "Pepper+Fuchs",
                    "versions": [
                        {
                            "lessThanOrEqual": "V1.0.3",
                            "status": "affected",
                            "version": "PXV100A-F200-B28-V1D, PXV100A-F200-B28-V1D-6011, PGV100A-F200-B28-V1D, PGV100A-F200A-B28-V1D",
                            "versionType": "custom"
                        },
                        {
                            "lessThanOrEqual": "V2.1.1",
                            "status": "affected",
                            "version": "PGV100AQ-F200A-B28-V1D, PGV100AQ-F200-B28-V1D, PXV100AQ-F200-B28-V1D, PXV100AQ-F200-B28-V1D-6011",
                            "versionType": "custom"
                        }
                    ]
                },
                {
                    "product": "OHV",
                    "vendor": "Pepper+Fuchs",
                    "versions": [
                        {
                            "lessThanOrEqual": "V1.1.0",
                            "status": "affected",
                            "version": "OHV-F230-B17",
                            "versionType": "custom"
                        }
                    ]
                },
                {
                    "product": "OIT",
                    "vendor": "Pepper+Fuchs",
                    "versions": [
                        {
                            "lessThanOrEqual": "V1.3.4",
                            "status": "affected",
                            "version": "OIT500-F113-B17-CB",
                            "versionType": "custom"
                        }
                    ]
                },
                {
                    "product": "PHA",
                    "vendor": "Pepper+Fuchs",
                    "versions": [
                        {
                            "lessThanOrEqual": "V3.1.5",
                            "status": "affected",
                            "version": "PHA300-F200-B17-V1D, PHA400-F200-B17-V1D, PHA300-F200A-B17-V1D, PHA300-F200-B17-T-V1D, PHA200-F200A-B17-V1D, PHA200-F200-B17-V1D, PHA400-F200A-B17-V1D, PHA300-F200A-B17-T-V1D, PHA600-F200A-B17-V1D, PHA500-F200-B17-V1D, PHA500-F200A-B17-V1D, PHA600-F200-B17-V1D, PHA150-F200A-B17-V1D, PHA200-F200A-B17-T-V1D, PHA150-F200-B17-V1D, PHA800-F200-B17-V1D, PHA400-F200A-B17-T-V1D, PHA500-F200A-B17-T-V1D, PHA700-F200-B17-V1D",
                            "versionType": "custom"
                        }
                    ]
                },
                {
                    "product": "WCS",
                    "vendor": "Pepper+Fuchs",
                    "versions": [
                        {
                            "lessThanOrEqual": "V3.0.0",
                            "status": "affected",
                            "version": "WCS3B-LS610, WCS3B-LS610H, WCS3B-LS610D, WCS3B-LS610DH, WCS3B-LS610H-OM, WCS3B-LS610DH-OM, WCS3B-LS610D-OM, CS3B-LS610-OM",
                            "versionType": "custom"
                        }
                    ]
                }
            ],
            "datePublic": "2021-02-15T00:00:00",
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A Denial of Service vulnerability was found in Hilscher PROFINET IO Device V3 in versions prior to V3.14.0.7. This may lead to unexpected loss of cyclic communication or interruption of acyclic communication."
                }
            ],
            "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-787",
                            "description": "CWE-787 Out-of-bounds Write",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "dateUpdated": "2021-02-16T16:35:48",
                "orgId": "270ccfa6-a436-4e77-922e-914ec3a9685c",
                "shortName": "CERTVDE"
            },
            "references": [
                {
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://kb.hilscher.com/display/ISMS/2020-12-03+Denial+of+Service+vulnerability+in+PROFINET+IO+Device"
                },
                {
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://cert.vde.com/en-us/advisories/vde-2021-006"
                }
            ],
            "source": {
                "advisory": "vde-2021-006",
                "defect": [
                    "vde-2021-006"
                ],
                "discovery": "UNKNOWN"
            },
            "title": "Hilscher: Denial of Service vulnerability in PROFINET IO Device",
            "x_generator": {
                "engine": "Vulnogram 0.0.9"
            },
            "x_legacyV4Record": {
                "CVE_data_meta": {
                    "ASSIGNER": "info@cert.vde.com",
                    "DATE_PUBLIC": "2021-02-15T13:00:00.000Z",
                    "ID": "CVE-2021-20986",
                    "STATE": "PUBLIC",
                    "TITLE": "Hilscher: Denial of Service vulnerability in PROFINET IO Device"
                },
                "affects": {
                    "vendor": {
                        "vendor_data": [
                            {
                                "product": {
                                    "product_data": [
                                        {
                                            "product_name": "PROFINET IO Device",
                                            "version": {
                                                "version_data": [
                                                    {
                                                        "version_affected": "<",
                                                        "version_name": "V3",
                                                        "version_value": "V3.14.0.7"
                                                    }
                                                ]
                                            }
                                        }
                                    ]
                                },
                                "vendor_name": "Hilscher"
                            },
                            {
                                "product": {
                                    "product_data": [
                                        {
                                            "product_name": "PCV/PXV/PGV",
                                            "version": {
                                                "version_data": [
                                                    {
                                                        "version_affected": "<=",
                                                        "version_name": "PGV100-F200A-B17-V1D, PGV150I-F200A-B17-V1D, PGV100-F200-B17-V1D-7477",
                                                        "version_value": "V2.0.0"
                                                    },
                                                    {
                                                        "version_affected": "<=",
                                                        "version_name": "PXV100-F200-B17-V1D, PXV100-F200-B17-V1D-3636",
                                                        "version_value": "V4.2.0"
                                                    },
                                                    {
                                                        "version_affected": "<=",
                                                        "version_name": "PCV80-F200-B17-V1D, PCV100-F200-B17-V1D, PCV50-F200-B17-V1D, PCV100-F200-B17-V1D-6011-6997",
                                                        "version_value": "V3.2.3"
                                                    },
                                                    {
                                                        "version_affected": "<=",
                                                        "version_name": "PCV100-F200-B17-V1D-6011, PCV100-F200-B17-V1D-6011-8203",
                                                        "version_value": "V3.2.5"
                                                    }
                                                ]
                                            }
                                        },
                                        {
                                            "product_name": "PXV/PGV B28 Profisafe",
                                            "version": {
                                                "version_data": [
                                                    {
                                                        "version_affected": "<=",
                                                        "version_name": "PXV100A-F200-B28-V1D, PXV100A-F200-B28-V1D-6011, PGV100A-F200-B28-V1D, PGV100A-F200A-B28-V1D",
                                                        "version_value": "V1.0.3"
                                                    },
                                                    {
                                                        "version_affected": "<=",
                                                        "version_name": "PGV100AQ-F200A-B28-V1D, PGV100AQ-F200-B28-V1D, PXV100AQ-F200-B28-V1D, PXV100AQ-F200-B28-V1D-6011",
                                                        "version_value": "V2.1.1"
                                                    }
                                                ]
                                            }
                                        },
                                        {
                                            "product_name": "OHV",
                                            "version": {
                                                "version_data": [
                                                    {
                                                        "version_affected": "<=",
                                                        "version_name": "OHV-F230-B17",
                                                        "version_value": "V1.1.0"
                                                    }
                                                ]
                                            }
                                        },
                                        {
                                            "product_name": "OIT",
                                            "version": {
                                                "version_data": [
                                                    {
                                                        "version_affected": "<=",
                                                        "version_name": "OIT500-F113-B17-CB",
                                                        "version_value": "V1.3.4"
                                                    }
                                                ]
                                            }
                                        },
                                        {
                                            "product_name": "PHA",
                                            "version": {
                                                "version_data": [
                                                    {
                                                        "version_affected": "<=",
                                                        "version_name": "PHA300-F200-B17-V1D, PHA400-F200-B17-V1D, PHA300-F200A-B17-V1D, PHA300-F200-B17-T-V1D, PHA200-F200A-B17-V1D, PHA200-F200-B17-V1D, PHA400-F200A-B17-V1D, PHA300-F200A-B17-T-V1D, PHA600-F200A-B17-V1D, PHA500-F200-B17-V1D, PHA500-F200A-B17-V1D, PHA600-F200-B17-V1D, PHA150-F200A-B17-V1D, PHA200-F200A-B17-T-V1D, PHA150-F200-B17-V1D, PHA800-F200-B17-V1D, PHA400-F200A-B17-T-V1D, PHA500-F200A-B17-T-V1D, PHA700-F200-B17-V1D",
                                                        "version_value": "V3.1.5"
                                                    }
                                                ]
                                            }
                                        },
                                        {
                                            "product_name": "WCS",
                                            "version": {
                                                "version_data": [
                                                    {
                                                        "version_affected": "<=",
                                                        "version_name": "WCS3B-LS610, WCS3B-LS610H, WCS3B-LS610D, WCS3B-LS610DH, WCS3B-LS610H-OM, WCS3B-LS610DH-OM, WCS3B-LS610D-OM, CS3B-LS610-OM",
                                                        "version_value": "V3.0.0"
                                                    }
                                                ]
                                            }
                                        }
                                    ]
                                },
                                "vendor_name": "Pepper+Fuchs"
                            }
                        ]
                    }
                },
                "data_format": "MITRE",
                "data_type": "CVE",
                "data_version": "4.0",
                "description": {
                    "description_data": [
                        {
                            "lang": "eng",
                            "value": "A Denial of Service vulnerability was found in Hilscher PROFINET IO Device V3 in versions prior to V3.14.0.7. This may lead to unexpected loss of cyclic communication or interruption of acyclic communication."
                        }
                    ]
                },
                "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-787 Out-of-bounds Write"
                                }
                            ]
                        }
                    ]
                },
                "references": {
                    "reference_data": [
                        {
                            "name": "https://kb.hilscher.com/display/ISMS/2020-12-03+Denial+of+Service+vulnerability+in+PROFINET+IO+Device",
                            "refsource": "CONFIRM",
                            "url": "https://kb.hilscher.com/display/ISMS/2020-12-03+Denial+of+Service+vulnerability+in+PROFINET+IO+Device"
                        },
                        {
                            "name": "https://cert.vde.com/en-us/advisories/vde-2021-006",
                            "refsource": "CONFIRM",
                            "url": "https://cert.vde.com/en-us/advisories/vde-2021-006"
                        }
                    ]
                },
                "source": {
                    "advisory": "vde-2021-006",
                    "defect": [
                        "vde-2021-006"
                    ],
                    "discovery": "UNKNOWN"
                }
            }
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-03T17:53:23.078Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "tags": [
                            "x_refsource_CONFIRM",
                            "x_transferred"
                        ],
                        "url": "https://kb.hilscher.com/display/ISMS/2020-12-03+Denial+of+Service+vulnerability+in+PROFINET+IO+Device"
                    },
                    {
                        "tags": [
                            "x_refsource_CONFIRM",
                            "x_transferred"
                        ],
                        "url": "https://cert.vde.com/en-us/advisories/vde-2021-006"
                    }
                ]
            }
        ]
    },
    "cveMetadata": {
        "assignerOrgId": "270ccfa6-a436-4e77-922e-914ec3a9685c",
        "assignerShortName": "CERTVDE",
        "cveId": "CVE-2021-20986",
        "datePublished": "2021-02-16T16:35:48.460903Z",
        "dateReserved": "2020-12-17T00:00:00",
        "dateUpdated": "2024-09-16T23:46:42.601Z",
        "state": "PUBLISHED"
    },
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1"
}