CVE-2026-50575

{
  "id": "CVE-2026-50575",
  "sourceIdentifier": "[email protected]",
  "published": "2026-08-18T14:17:10.117",
  "lastModified": "2026-10-22T22:10:00.250",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "BetterDesk is a remote desktop management solution. BetterDesk versions through 2.3.0 improperly invalidate deleted device identities, allowing an unauthenticated client to replay or spoof a device ID and bypass registration controls. Version 3.0.0-alpha contains a patch. No known workarounds are available."
    },
    {
      "lang": "es",
      "value": "BetterDesk es una solución de gestión de escritorio remoto. Las versiones de BetterDesk hasta la 2.3.0 invalidan incorrectamente las identidades de dispositivos eliminados, permitiendo que un cliente no autenticado reproduzca o falsifique una ID de dispositivo y omita los controles de registro. La versión 3.0.0-alpha contiene un parche. No se conocen soluciones alternativas disponibles."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "UNITRONIX",
          "product": "BetterDesk",
          "versions": [
            {
              "version": "< 3.0.0-alpha",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L",
          "baseScore": 7.7,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "LOW"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 5.5
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-08-18T18:05:05.392072Z",
          "id": "CVE-2026-50575",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-294"
        },
        {
          "lang": "en",
          "value": "CWE-345"
        },
        {
          "lang": "en",
          "value": "CWE-672"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/UNITRONIX/BetterDesk/commit/f3b4df28240694b174158335e4c0c51c8dfbe4ab",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/UNITRONIX/BetterDesk/security/advisories/GHSA-3v82-3gf8-fxx8",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/UNITRONIX/BetterDesk/security/advisories/GHSA-3v82-3gf8-fxx8",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ]
}