Therefore™ Online and Therefore™ On-Premises contains an account impersonation issue, which could potentially allow the attacker to access all the stored data

{
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "cveMetadata": {
    "cveId": "CVE-2025-11843",
    "assignerOrgId": "4586e0a2-224d-4f8a-9cb4-8882b208c0b3",
    "assignerShortName": "Canon_EMEA",
    "dateUpdated": "2025-10-31T18:52:36.823Z",
    "dateReserved": "2025-10-16T09:10:03.339Z",
    "datePublished": "2025-10-31T09:43:08.597Z",
    "state": "PUBLISHED"
  },
  "containers": {
    "cna": {
      "providerMetadata": {
        "orgId": "4586e0a2-224d-4f8a-9cb4-8882b208c0b3",
        "shortName": "Canon_EMEA",
        "dateUpdated": "2025-10-31T09:43:08.597Z"
      },
      "datePublic": "2025-10-31T09:00:00.000Z",
      "title": "Therefore™ Online and Therefore™ On-Premises contains an account impersonation issue, which could potentially allow the attacker to access all the stored data",
      "descriptions": [
        {
          "lang": "en",
          "value": "Therefore Corporation GmbH has recently become aware that Therefore™ Online and Therefore™ On-Premises contain an account impersonation vulnerability. A malicious user may potentially be able to impersonate the web service account or the account of a service using the API when connecting to the Therefore™ Server. If the malicious user gains this impersonation user access, then it is possible for them to access the documents stored in Therefore™. This impersonation is at application level (Therefore access level), not the operating system level.",
          "supportingMedia": [
            {
              "type": "text/html",
              "base64": false,
              "value": "Therefore Corporation GmbH has recently become aware that Therefore™ Online and Therefore™ On-Premises contain an account impersonation vulnerability. A malicious user may potentially be able to impersonate the web service account or the account of a service using the API when connecting to the Therefore™ Server. If the malicious user gains this impersonation user access, then it is possible for them to access the documents stored in Therefore™. This impersonation is at application level (Therefore access level), not the operating system level.<br>"
            }
          ]
        }
      ],
      "affected": [
        {
          "vendor": "Therefore Corporation GmbH",
          "product": "Therefore Online and Therefore On-Premises",
          "platforms": [
            "Windows"
          ],
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "2025"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "lang": "en",
              "description": "CWE-290: Authentication Bypass by Spoofing",
              "cweId": "CWE-290",
              "type": "CWE"
            }
          ]
        }
      ],
      "references": [
        {
          "url": "https://www.canon-europe.com/psirt/advisory-information/",
          "tags": [
            "vendor-advisory",
            "mitigation"
          ]
        }
      ],
      "metrics": [
        {
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "tags": [
        "x_cemea",
        "x_therefore",
        "x_subsidiary"
      ]
    },
    "adp": [
      {
        "providerMetadata": {
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP",
          "dateUpdated": "2025-10-31T18:52:36.823Z"
        },
        "title": "CISA ADP Vulnrichment",
        "metrics": [
          {}
        ]
      }
    ]
  }
}