GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration
Search

Find a vulnerability

Search criteria

    2 vulnerabilities found for OC2000 v1 by TP-Link Systems Inc.

    CVE-2026-84941 (GCVE-0-2026-84941)

    Vulnerability from nvd – Published: 2026-09-10 23:35 – Updated: 2026-09-10 23:35
    VLAI
    Title
    Omada Controller XML External Entity (XXE) Injection in SAML IdP Metadata Parsing Leading to Arbitrary Local File Read
    Summary
    An information disclosure vulnerability in the SAML Single Sign-On (SSO) functionality of Omada Controller allows an authenticated user with SAML configuration privileges to access sensitive information due to insufficient validation of user-supplied SAML metadata. Successful exploitation could result in unauthorized disclosure of sensitive information.
    Severity
    6.9 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
    CWE
    • CWE-611 - Improper restriction of XML external entity reference
    Assigner
    References
    Impacted products
    Credits
    erikdejong mattgsys eslam moneer (tohtmosiii)
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Omada Controller"
          ],
          "product": "Omada Software Controller (Windows)",
          "vendor": "TP-Link Systems Inc.",
          "versions": [
            {
              "lessThan": "6.2.14.11",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Omada Controller"
          ],
          "product": "Omada Software Controller (Linux)",
          "vendor": "TP-Link Systems Inc.",
          "versions": [
            {
              "lessThan": "6.2.14.11",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Omada Controller"
          ],
          "product": "OC2000 v1",
          "vendor": "TP-Link Systems Inc.",
          "versions": [
            {
              "lessThan": "1.41.11 Build 20260711",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Omada Controller"
          ],
          "product": "OC2000 v2",
          "vendor": "TP-Link Systems Inc.",
          "versions": [
            {
              "lessThan": "2.26.11 Build 20260711",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Omada Controller"
          ],
          "product": "OC200 v3",
          "vendor": "TP-Link Systems Inc.",
          "versions": [
            {
              "lessThan": "3.3.11 Build 20260711",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Omada Controller"
          ],
          "product": "OC220 v1",
          "vendor": "TP-Link Systems Inc.",
          "versions": [
            {
              "lessThan": "1.6.11 Build 20260711",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Omada Controller"
          ],
          "product": "OC220 v2",
          "vendor": "TP-Link Systems Inc.",
          "versions": [
            {
              "lessThan": "2.5.11 Build 20260711",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Omada Controller"
          ],
          "product": "OC300 v1",
          "vendor": "TP-Link Systems Inc.",
          "versions": [
            {
              "lessThan": "1.35.11 Build 20260711",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Omada Controller"
          ],
          "product": "OC400 v1",
          "vendor": "TP-Link Systems Inc.",
          "versions": [
            {
              "lessThan": "1.13.11 Build 20260711",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "erikdejong"
        },
        {
          "lang": "en",
          "type": "finder",
          "value": "mattgsys"
        },
        {
          "lang": "en",
          "type": "finder",
          "value": "eslam moneer (tohtmosiii)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cdiv\u003eAn information disclosure vulnerability in the SAML Single Sign-On (SSO) functionality of Omada Controller allows an authenticated user with SAML configuration privileges to access sensitive information due to insufficient validation of user-supplied SAML metadata. Successful exploitation could result in unauthorized disclosure of sensitive information.\u003c/div\u003e"
            }
          ],
          "value": "An information disclosure vulnerability in the SAML Single Sign-On (SSO) functionality of Omada Controller allows an authenticated user with SAML configuration privileges to access sensitive information due to insufficient validation of user-supplied SAML metadata. Successful exploitation could result in unauthorized disclosure of sensitive information."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-221",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-221 Data Serialization External Entities Blowup"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 6.9,
            "baseSeverity": "MEDIUM",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "HIGH",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "NONE",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-611",
              "description": "CWE-611 Improper restriction of XML external entity reference",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-10T23:35:53.023Z",
        "orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
        "shortName": "TPLink"
      },
      "references": [
        {
          "tags": [
            "patch"
          ],
          "url": "https://support.omadanetworks.com/en/download/software/omada-controller"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://support.omadanetworks.com/us/download/software/omada-controller"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://www.omadanetworks.com/en/support/download/"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://www.omadanetworks.com/us/support/download/"
        },
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://support.omadanetworks.com/en/document/133722/"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Omada Controller XML External Entity (XXE) Injection in SAML IdP Metadata Parsing Leading to Arbitrary Local File Read",
      "x_generator": {
        "engine": "Vulnogram 1.0.5"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
    "assignerShortName": "TPLink",
    "cveId": "CVE-2026-84941",
    "datePublished": "2026-09-10T23:35:53.023Z",
    "dateReserved": "2026-09-02T16:45:11.015Z",
    "dateUpdated": "2026-09-10T23:35:53.023Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

    CVE-2026-84941 (GCVE-0-2026-84941)

    Vulnerability from cvelistv5 – Published: 2026-09-10 23:35 – Updated: 2026-09-10 23:35
    VLAI
    Title
    Omada Controller XML External Entity (XXE) Injection in SAML IdP Metadata Parsing Leading to Arbitrary Local File Read
    Summary
    An information disclosure vulnerability in the SAML Single Sign-On (SSO) functionality of Omada Controller allows an authenticated user with SAML configuration privileges to access sensitive information due to insufficient validation of user-supplied SAML metadata. Successful exploitation could result in unauthorized disclosure of sensitive information.
    Severity
    6.9 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
    CWE
    • CWE-611 - Improper restriction of XML external entity reference
    Assigner
    References
    Impacted products
    Credits
    erikdejong mattgsys eslam moneer (tohtmosiii)
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Omada Controller"
          ],
          "product": "Omada Software Controller (Windows)",
          "vendor": "TP-Link Systems Inc.",
          "versions": [
            {
              "lessThan": "6.2.14.11",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Omada Controller"
          ],
          "product": "Omada Software Controller (Linux)",
          "vendor": "TP-Link Systems Inc.",
          "versions": [
            {
              "lessThan": "6.2.14.11",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Omada Controller"
          ],
          "product": "OC2000 v1",
          "vendor": "TP-Link Systems Inc.",
          "versions": [
            {
              "lessThan": "1.41.11 Build 20260711",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Omada Controller"
          ],
          "product": "OC2000 v2",
          "vendor": "TP-Link Systems Inc.",
          "versions": [
            {
              "lessThan": "2.26.11 Build 20260711",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Omada Controller"
          ],
          "product": "OC200 v3",
          "vendor": "TP-Link Systems Inc.",
          "versions": [
            {
              "lessThan": "3.3.11 Build 20260711",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Omada Controller"
          ],
          "product": "OC220 v1",
          "vendor": "TP-Link Systems Inc.",
          "versions": [
            {
              "lessThan": "1.6.11 Build 20260711",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Omada Controller"
          ],
          "product": "OC220 v2",
          "vendor": "TP-Link Systems Inc.",
          "versions": [
            {
              "lessThan": "2.5.11 Build 20260711",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Omada Controller"
          ],
          "product": "OC300 v1",
          "vendor": "TP-Link Systems Inc.",
          "versions": [
            {
              "lessThan": "1.35.11 Build 20260711",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Omada Controller"
          ],
          "product": "OC400 v1",
          "vendor": "TP-Link Systems Inc.",
          "versions": [
            {
              "lessThan": "1.13.11 Build 20260711",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "erikdejong"
        },
        {
          "lang": "en",
          "type": "finder",
          "value": "mattgsys"
        },
        {
          "lang": "en",
          "type": "finder",
          "value": "eslam moneer (tohtmosiii)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cdiv\u003eAn information disclosure vulnerability in the SAML Single Sign-On (SSO) functionality of Omada Controller allows an authenticated user with SAML configuration privileges to access sensitive information due to insufficient validation of user-supplied SAML metadata. Successful exploitation could result in unauthorized disclosure of sensitive information.\u003c/div\u003e"
            }
          ],
          "value": "An information disclosure vulnerability in the SAML Single Sign-On (SSO) functionality of Omada Controller allows an authenticated user with SAML configuration privileges to access sensitive information due to insufficient validation of user-supplied SAML metadata. Successful exploitation could result in unauthorized disclosure of sensitive information."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-221",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-221 Data Serialization External Entities Blowup"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 6.9,
            "baseSeverity": "MEDIUM",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "HIGH",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "NONE",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-611",
              "description": "CWE-611 Improper restriction of XML external entity reference",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-10T23:35:53.023Z",
        "orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
        "shortName": "TPLink"
      },
      "references": [
        {
          "tags": [
            "patch"
          ],
          "url": "https://support.omadanetworks.com/en/download/software/omada-controller"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://support.omadanetworks.com/us/download/software/omada-controller"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://www.omadanetworks.com/en/support/download/"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://www.omadanetworks.com/us/support/download/"
        },
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://support.omadanetworks.com/en/document/133722/"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Omada Controller XML External Entity (XXE) Injection in SAML IdP Metadata Parsing Leading to Arbitrary Local File Read",
      "x_generator": {
        "engine": "Vulnogram 1.0.5"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
    "assignerShortName": "TPLink",
    "cveId": "CVE-2026-84941",
    "datePublished": "2026-09-10T23:35:53.023Z",
    "dateReserved": "2026-09-02T16:45:11.015Z",
    "dateUpdated": "2026-09-10T23:35:53.023Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}