« Volver al listado

CVE-2019-18905

Estado: ModificadaMedia (5.9)—

A Insufficient Verification of Data Authenticity vulnerability in autoyast2 of SUSE Linux Enterprise Server 12, SUSE Linux Enterprise Server 15 allows remote attackers to MITM connections when deprecated and unused functionality of autoyast is used to create images. This issue affects: SUSE Linux Enterprise Server 12 autoyast2 version 4.1.9-3.9.1 and prior versions. SUSE Linux Enterprise Server 15 autoyast2 version 4.0.70-3.20.1 and prior versions.

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 (1)

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2019-18905",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "meissner@suse.de",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 4.8,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "LOW",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 2.5,
        "exploitabilityScore": 2.2
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.9,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.2
      }
    ]
  },
  "affected": [
    {
      "source": "meissner@suse.de",
      "affectedData": [
        {
          "vendor": "SUSE",
          "product": "SUSE Linux Enterprise Server 12",
          "versions": [
            {
              "status": "affected",
              "version": "autoyast2",
              "versionType": "custom",
              "lessThanOrEqual": "4.1.9-3.9.1"
            }
          ]
        },
        {
          "vendor": "SUSE",
          "product": "SUSE Linux Enterprise Server 15",
          "versions": [
            {
              "status": "affected",
              "version": "autoyast2",
              "versionType": "custom",
              "lessThanOrEqual": "4.0.70-3.20.1"
            }
          ]
        }
      ]
    }
  ],
  "published": "2020-04-03T11:15:12.743",
  "references": [
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00050.html",
      "source": "meissner@suse.de"
    },
    {
      "url": "https://bugzilla.suse.com/show_bug.cgi?id=1140711",
      "tags": [
        "Issue Tracking",
        "Vendor Advisory"
      ],
      "source": "meissner@suse.de"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00050.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugzilla.suse.com/show_bug.cgi?id=1140711",
      "tags": [
        "Issue Tracking",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "meissner@suse.de",
      "description": [
        {
          "lang": "en",
          "value": "CWE-345"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-345"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A Insufficient Verification of Data Authenticity vulnerability in autoyast2 of SUSE Linux Enterprise Server 12, SUSE Linux Enterprise Server 15 allows remote attackers to MITM connections when deprecated and unused functionality of autoyast is used to create images. This issue affects: SUSE Linux Enterprise Server 12 autoyast2 version 4.1.9-3.9.1 and prior versions. SUSE Linux Enterprise Server 15 autoyast2 version 4.0.70-3.20.1 and prior versions."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de Verificación Insuficiente de la Autenticidad de Datos en autoyast2 de SUSE Linux Enterprise Server 12, SUSE Linux Enterprise Server 15, permite a atacantes remotos conexiones de tipo MITM cuando es usada la funcionalidad obsoleta y no utilizada autoyast para crear imágenes. Este problema afecta a: autoyast2 de SUSE Linux Enterprise Server 12 versión 4.1.9-3.9.1 y versiones anteriores. autoyast2 de SUSE Linux Enterprise Server 15 versión 4.0.70-3.20.1 y versiones anteriores."
    }
  ],
  "lastModified": "2026-06-17T02:25:33.667",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:opensuse:autoyast2:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "44A88954-B5F4-47A5-BB21-5F906D9A24BA",
              "versionEndIncluding": "4.1.9-3.9.1"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:suse:linux_enterprise_server:12:-:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "15FC9014-BD85-4382-9D04-C0703E901D7A"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:opensuse:autoyast2:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2791981B-3387-463C-B622-49C1961AE7E2",
              "versionEndIncluding": "4.0.70-3.20.1"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:suse:linux_enterprise_server:15:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "70A029CD-2AC4-4877-B1A4-5C72B351BA27"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "sourceIdentifier": "meissner@suse.de"
}