{
  "cisaActionDue": "2025-06-02",
  "cisaExploitAdd": "2025-05-12",
  "cisaRequiredAction": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.",
  "cisaVulnerabilityName": "TeleMessage TM SGNL Hidden Functionality Vulnerability",
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:telemessage:text_message_archiver:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "9E704BA3-25AB-4F8F-93DD-96A824FD0E85",
              "versionEndIncluding": "2025-05-05",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [
    {
      "sourceIdentifier": "cve@mitre.org",
      "tags": [
        "exclusively-hosted-service"
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The TeleMessage archiving backend through 2025-05-05 holds cleartext copies of messages from TM SGNL (aka Archive Signal) app users, which is different functionality than described in the TeleMessage \"End-to-End encryption from the mobile phone through to the corporate archive\" documentation, as exploited in the wild in May 2025."
    },
    {
      "lang": "es",
      "value": "El backend de archivo de TeleMessage hasta el 5 de mayo de 2025 contiene copias de texto sin formato de los mensajes de los usuarios de la aplicaci\u00f3n TM SGNL (tambi\u00e9n conocida como Archive Signal), lo que constituye una funcionalidad diferente a la descrita en la documentaci\u00f3n de TeleMessage \"Cifrado de extremo a extremo desde el tel\u00e9fono m\u00f3vil hasta el archivo corporativo\", tal como se explot\u00f3 en la naturaleza en mayo de 2025."
    }
  ],
  "id": "CVE-2025-47729",
  "lastModified": "2025-11-05T19:26:39.130",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "LOCAL",
          "availabilityImpact": "NONE",
          "baseScore": 1.9,
          "baseSeverity": "LOW",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 0.5,
        "impactScore": 1.4,
        "source": "cve@mitre.org",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.9,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.2,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2025-05-08T14:15:26.883",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Press/Media Coverage"
      ],
      "url": "https://arstechnica.com/security/2025/05/signal-clone-used-by-trump-official-stops-operations-after-report-it-was-hacked/"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Press/Media Coverage"
      ],
      "url": "https://news.ycombinator.com/item?id=43909220"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Press/Media Coverage"
      ],
      "url": "https://www.theregister.com/2025/05/05/telemessage_investigating/"
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "tags": [
        "US Government Resource"
      ],
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-47729"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-912"
        }
      ],
      "source": "cve@mitre.org",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}