cve-2021-33044
Vulnerability from cvelistv5
Published
2021-09-15 21:36
Modified
2024-09-05 15:00
Severity ?
Summary
The identity authentication bypass vulnerability found in some Dahua products during the login process. Attackers can bypass device identity authentication by constructing malicious data packets.
References
cybersecurity@dahuatech.comhttp://packetstormsecurity.com/files/164423/Dahua-Authentication-Bypass.htmlExploit, Third Party Advisory, VDB Entry
cybersecurity@dahuatech.comhttp://seclists.org/fulldisclosure/2021/Oct/13Exploit, Mailing List, Third Party Advisory
cybersecurity@dahuatech.comhttps://www.dahuasecurity.com/support/cybersecurity/details/957Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/164423/Dahua-Authentication-Bypass.htmlExploit, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2021/Oct/13Exploit, Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.dahuasecurity.com/support/cybersecurity/details/957Vendor Advisory
Impacted products
Vendor Product Version
CISA Known exploited vulnerability
Data from the Known Exploited Vulnerabilities Catalog

Date added: 2024-08-21

Due date: 2024-09-11

Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Used in ransomware: Unknown

Notes: https://www.dahuasecurity.com/aboutUs/trustedCenter/details/582; https://nvd.nist.gov/vuln/detail/CVE-2021-33044

Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T23:42:19.261Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.dahuasecurity.com/support/cybersecurity/details/957"
          },
          {
            "name": "20211005 [Update]: Dahua Authentication bypass (CVE-2021-33044, CVE-2021-33045)",
            "tags": [
              "mailing-list",
              "x_refsource_FULLDISC",
              "x_transferred"
            ],
            "url": "http://seclists.org/fulldisclosure/2021/Oct/13"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/164423/Dahua-Authentication-Bypass.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "dateAdded": "2024-08-21",
                "reference": "https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json"
              },
              "type": "kev"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2021-33044",
                "options": [
                  {
                    "Exploitation": "active"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-05T14:59:48.366509Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-05T15:00:36.585Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Some Dahua IP Camera, Video Intercom, PTZ Dome Camera, Thermal Camera devices",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Dahua IP Camera devices IPC-HX3XXX, IPC-HX5XXX, and IPC-HUM7XXX, Video Intercom devices VTO75X95X, VTO65XXX, and VTH542XH, PTZ Dome Camera SD1A1, SD22, SD49, SD50, SD52C, and SD6AL, Thermal TPC-BF1241, TPC-BF2221, TPC-SD2221, TPC-BF5XXX, TPC-SD8X21, and TPC-PT8X21B devices Buildtime before June, 2021."
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The identity authentication bypass vulnerability found in some Dahua products during the login process. Attackers can bypass device identity authentication by constructing malicious data packets."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Improper Authentication",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-10-06T16:06:13",
        "orgId": "79ee569e-7d1e-4364-98f0-3a18e2a739ad",
        "shortName": "dahua"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.dahuasecurity.com/support/cybersecurity/details/957"
        },
        {
          "name": "20211005 [Update]: Dahua Authentication bypass (CVE-2021-33044, CVE-2021-33045)",
          "tags": [
            "mailing-list",
            "x_refsource_FULLDISC"
          ],
          "url": "http://seclists.org/fulldisclosure/2021/Oct/13"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://packetstormsecurity.com/files/164423/Dahua-Authentication-Bypass.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cybersecurity@dahuatech.com",
          "ID": "CVE-2021-33044",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Some Dahua IP Camera, Video Intercom, PTZ Dome Camera, Thermal Camera devices",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Dahua IP Camera devices IPC-HX3XXX, IPC-HX5XXX, and IPC-HUM7XXX, Video Intercom devices VTO75X95X, VTO65XXX, and VTH542XH, PTZ Dome Camera SD1A1, SD22, SD49, SD50, SD52C, and SD6AL, Thermal TPC-BF1241, TPC-BF2221, TPC-SD2221, TPC-BF5XXX, TPC-SD8X21, and TPC-PT8X21B devices Buildtime before June, 2021."
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "The identity authentication bypass vulnerability found in some Dahua products during the login process. Attackers can bypass device identity authentication by constructing malicious data packets."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Improper Authentication"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.dahuasecurity.com/support/cybersecurity/details/957",
              "refsource": "MISC",
              "url": "https://www.dahuasecurity.com/support/cybersecurity/details/957"
            },
            {
              "name": "20211005 [Update]: Dahua Authentication bypass (CVE-2021-33044, CVE-2021-33045)",
              "refsource": "FULLDISC",
              "url": "http://seclists.org/fulldisclosure/2021/Oct/13"
            },
            {
              "name": "http://packetstormsecurity.com/files/164423/Dahua-Authentication-Bypass.html",
              "refsource": "MISC",
              "url": "http://packetstormsecurity.com/files/164423/Dahua-Authentication-Bypass.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "79ee569e-7d1e-4364-98f0-3a18e2a739ad",
    "assignerShortName": "dahua",
    "cveId": "CVE-2021-33044",
    "datePublished": "2021-09-15T21:36:04",
    "dateReserved": "2021-05-17T00:00:00",
    "dateUpdated": "2024-09-05T15:00:36.585Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "cisa_known_exploited": {
      "cveID": "CVE-2021-33044",
      "cwes": "[\"CWE-287\"]",
      "dateAdded": "2024-08-21",
      "dueDate": "2024-09-11",
      "knownRansomwareCampaignUse": "Unknown",
      "notes": "https://www.dahuasecurity.com/aboutUs/trustedCenter/details/582; https://nvd.nist.gov/vuln/detail/CVE-2021-33044",
      "product": "IP Camera Firmware",
      "requiredAction": "Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.",
      "shortDescription": "Dahua IP cameras and related products contain an authentication bypass vulnerability when the NetKeyboard type argument is specified by the client during authentication.",
      "vendorProject": "Dahua",
      "vulnerabilityName": "Dahua IP Camera Authentication Bypass Vulnerability"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2021-33044\",\"sourceIdentifier\":\"cybersecurity@dahuatech.com\",\"published\":\"2021-09-15T22:15:10.497\",\"lastModified\":\"2024-11-21T06:08:10.943\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The identity authentication bypass vulnerability found in some Dahua products during the login process. Attackers can bypass device identity authentication by constructing malicious data packets.\"},{\"lang\":\"es\",\"value\":\"Una vulnerabilidad de omisi\u00f3n de autenticaci\u00f3n de identidad encontrada en algunos productos Dahua durante el proceso de inicio de sesi\u00f3n. Los atacantes pueden omitir la autenticaci\u00f3n de la identidad del dispositivo al construir paquetes de datos maliciosos\"}],\"metrics\":{\"cvssMetricV31\":[{\"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:H/I:H/A:H\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:C/I:C/A:C\",\"baseScore\":10.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"COMPLETE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":10.0,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"cisaExploitAdd\":\"2024-08-21\",\"cisaActionDue\":\"2024-09-11\",\"cisaRequiredAction\":\"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.\",\"cisaVulnerabilityName\":\"Dahua IP Camera Authentication Bypass Vulnerability\",\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-287\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:dahuasecurity:ipc-hum7xxx_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"2.820.0000000.5.r.210705\",\"matchCriteriaId\":\"C0356805-3ECF-4C6F-B2BF-95D507736C44\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:dahuasecurity:ipc-hum7xxx:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5AE9ACB0-4CB3-4CF5-A007-15EE977D782E\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:dahuasecurity:ipc-hx3xxx_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"2.800.0000000.29.r.210630\",\"matchCriteriaId\":\"E0D17050-41CA-4808-8ED3-F332FD00B551\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:dahuasecurity:ipc-hx3xxx:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8936A118-4AB5-4B09-A9FD-E624A68315BD\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:dahuasecurity:ipc-hx5xxx_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"2.820.0000000.18.r.210705\",\"matchCriteriaId\":\"04346BB7-74D1-46C4-B058-076B16C0209F\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:dahuasecurity:ipc-hx5xxx:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F2838BDA-97FF-498E-BC81-955D31B9227A\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:dahuasecurity:sd1a1_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"2.812.0000007.0.r.210706\",\"matchCriteriaId\":\"4BA2AB22-37B0-471F-B6E4-BB3F3A6FB817\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:dahuasecurity:sd1a1:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"88AD58DE-D990-4C98-853B-21B79CD07EEC\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:dahuasecurity:sd22_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"2.812.0000007.0.r.210706\",\"matchCriteriaId\":\"17FADF4C-29F2-449A-B57E-59F2338D433C\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:dahuasecurity:sd22:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"428852DE-BDE3-4CE4-972C-821E88C7F930\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:dahuasecurity:sd41_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"2.812.0000007.0.r.210706\",\"matchCriteriaId\":\"0E306AAC-7BCD-4A76-8C7B-8399B54E12CE\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:dahuasecurity:sd41:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"61F87969-66DA-45EF-861C-3D3189388160\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:dahuasecurity:sd50_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"2.812.0000007.0.r.210706\",\"matchCriteriaId\":\"69712780-BA39-4B2E-810C-E9BCF6E213F1\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:dahuasecurity:sd50:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"984AD4D5-D689-4150-A1EE-D48B81CBB7C8\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:dahuasecurity:sd52c_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"2.812.0000007.0.r.210706\",\"matchCriteriaId\":\"69E7E0D4-7E9B-4580-B28A-898146DED548\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:dahuasecurity:sd52c:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5BA0D206-5BE7-4592-8D3E-641F47164770\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:dahuasecurity:sd6al_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"2.812.0000007.0.r.210706\",\"matchCriteriaId\":\"41A67081-5051-47A0-A0EA-1C41A78F5C9A\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:dahuasecurity:sd6al:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C35F4371-334B-4EA8-8F48-498C81652F7C\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:dahuasecurity:tpc-bf1241_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"2.630.0000000.6.r.210707\",\"matchCriteriaId\":\"468FD434-642E-4613-B720-84254D9B9960\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:dahuasecurity:tpc-bf1241:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"73B58CBF-EB67-4F02-BBAE-FFC329B8873C\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:dahuasecurity:tpc-bf2221_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"2.630.0000000.10.r.210707\",\"matchCriteriaId\":\"C24A62B1-EFFA-4D22-ACB3-A645B325C280\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:dahuasecurity:tpc-bf2221:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2E314BF6-76B4-4ADB-B555-7DAF92F60485\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:dahuasecurity:tpc-bf5x01_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"2.630.0000000.12.r.210707\",\"matchCriteriaId\":\"C60703FA-F833-472C-84FC-2366409F484B\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:dahuasecurity:tpc-bf5x01:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F7EA0704-EC7A-457A-9AC1-A39B07229DFE\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:dahuasecurity:tpc-pt8x21b_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"2.630.0000000.10.r.210701\",\"matchCriteriaId\":\"EED64E60-F703-4116-9F34-7FDBD6906E33\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:dahuasecurity:tpc-pt8x21b:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8DABC76F-9824-43F3-B230-656F6C99CDA8\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:dahuasecurity:tpc-sd2221_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"2.630.0000000.7.r.210707\",\"matchCriteriaId\":\"F49DC7A3-6FBB-4B52-848C-50EEAEFBF0B0\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:dahuasecurity:tpc-sd2221:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D166CD0E-92CC-44FA-A520-FFFEBE2D7D50\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:dahuasecurity:tpc-sd8x21_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"2.630.0000000.9.r.210706\",\"matchCriteriaId\":\"BF2B9320-63F7-4076-B60B-674CBADC2235\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:dahuasecurity:tpc-sd8x21:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"75A88A53-91D8-4019-95EB-F6FEFF469F9A\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:dahuasecurity:vto-65xxx_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"4.300.0000004.0.r.210715\",\"matchCriteriaId\":\"4AC98964-DBDE-438C-A0E7-BF11D1BBC4B0\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:dahuasecurity:vto-65xxx:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9438ADC0-C8F4-48E1-A905-9914A3AE715E\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:dahuasecurity:vto-75x95x_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"4.300.0000003.0.r.210714\",\"matchCriteriaId\":\"A3FFF94A-7F57-49D2-A6BA-5B58064C41C5\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:dahuasecurity:vto-75x95x:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B205125D-5A33-49B0-A2BA-BD833D107924\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:dahuasecurity:vth-542xh_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"4.500.0000002.0.r.210715\",\"matchCriteriaId\":\"6F1138DD-7149-4191-BF6B-5176B8EF3A07\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:dahuasecurity:vth-542xh:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"72039FDA-344D-4961-BB1B-E6F32EAFD7C2\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:dahuasecurity:tpc-bf5x21_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"2.630.0000000.8.r.210630\",\"matchCriteriaId\":\"ADA22FE4-6663-4852-9D82-F311520BB4D6\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:dahuasecurity:tpc-bf5x21:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4A693D2B-F82D-41C8-A219-532CB5FD1FB6\"}]}]}],\"references\":[{\"url\":\"http://packetstormsecurity.com/files/164423/Dahua-Authentication-Bypass.html\",\"source\":\"cybersecurity@dahuatech.com\",\"tags\":[\"Exploit\",\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"http://seclists.org/fulldisclosure/2021/Oct/13\",\"source\":\"cybersecurity@dahuatech.com\",\"tags\":[\"Exploit\",\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"https://www.dahuasecurity.com/support/cybersecurity/details/957\",\"source\":\"cybersecurity@dahuatech.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://packetstormsecurity.com/files/164423/Dahua-Authentication-Bypass.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"http://seclists.org/fulldisclosure/2021/Oct/13\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"https://www.dahuasecurity.com/support/cybersecurity/details/957\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor 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.
  • 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.