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CVE-2018-1000135

Estado: ModificadaAlta (7.5)—

GNOME NetworkManager version 1.10.2 and earlier contains a Information Exposure (CWE-200) vulnerability in DNS resolver that can result in Private DNS queries leaked to local network's DNS servers, while on VPN. This vulnerability appears to have been fixed in Some Ubuntu 16.04 packages were fixed, but later updates removed the fix. cf. https://bugs.launchpad.net/ubuntu/+bug/1754671 an upstream fix does not appear to be available at this time.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (2)

Canonical — Ubuntu LinuxGnome — Networkmanager

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2018-1000135",
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
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        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
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          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
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  "affected": [
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  "published": "2018-03-20T13:29:00.310",
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  "vulnStatus": "Modified",
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      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
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  "descriptions": [
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      "lang": "en",
      "value": "GNOME NetworkManager version 1.10.2 and earlier contains a Information Exposure (CWE-200) vulnerability in DNS resolver that can result in Private DNS queries leaked to local network's DNS servers, while on VPN. This vulnerability appears to have been fixed in Some Ubuntu 16.04 packages were fixed, but later updates removed the fix. cf. https://bugs.launchpad.net/ubuntu/+bug/1754671 an upstream fix does not appear to be available at this time."
    },
    {
      "lang": "es",
      "value": "GNOME NetworkManager, en versiones 1.10.2 y anteriores, contiene una vulnerabilidad de exposición de información (CWE-200) en la resolución DNS que puede resultar en el filtrado de consultas DNS privadas en los servidores DNS de las redes locales mientras se está en una VPN. Aparentemente, esta vulnerabilidad ha sido solucionada en algunos paquetes de Ubuntu 16.04, pero las posteriores actualizaciones eliminaron esta solución. cf. https://bugs.launchpad.net/ubuntu/+bug/1754671 no parece que exista actualmente una solución ascendente."
    }
  ],
  "lastModified": "2026-06-17T01:32:30.237",
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