nvd-json-data-feeds/CVE-2018/CVE-2018-208xx/CVE-2018-20839.json

{
  "id": "CVE-2018-20839",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2019-05-17T04:29:00.933",
  "lastModified": "2023-11-07T02:56:21.460",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "systemd 242 changes the VT1 mode upon a logout, which allows attackers to read cleartext passwords in certain circumstances, such as watching a shutdown, or using Ctrl-Alt-F1 and Ctrl-Alt-F2. This occurs because the KDGKBMODE (aka current keyboard mode) check is mishandled."
    },
    {
      "lang": "es",
      "value": "El systemd 242 cambia el VT1 mode al terminar la sesi\u00f3n, esto permite a los atacantes leer contrase\u00f1as de texto simple en algunas circunstancias, tales como ver un apagado o usar Ctrl-Alt-F1 y Ctrl-Alt-F2. Esto ocurre porque la comprobaci\u00f3n KDGKBMODE (tambi\u00e9n conocido como modo de teclado actual) es manejada incorrectamente."
    }
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          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
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