« Volver al listado

CVE-2020-9034

Estado: ModificadaAlta (7.5)—

Symmetricom SyncServer S100 2.90.70.3, S200 1.30, S250 1.25, S300 2.65.0, and S350 2.80.1 devices mishandle session validation, leading to unauthenticated creation, modification, or elimination of users.

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 (5)

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2020-9034",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2020-02-17T03:15:10.783",
  "references": [
    {
      "url": "https://sku11army.blogspot.com/2020/01/symmetricom-syncserver_27.html",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://sku11army.blogspot.com/2020/01/symmetricom-syncserver_27.html",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Symmetricom SyncServer S100 2.90.70.3, S200 1.30, S250 1.25, S300 2.65.0, and S350 2.80.1 devices mishandle session validation, leading to unauthenticated creation, modification, or elimination of users."
    },
    {
      "lang": "es",
      "value": "Los dispositivos Symmetricom SyncServer S100 versión 2.90.70.3, S200 versión 1.30, S250 versión 1.25, S300 versión 2.65.0 y S350 versión 2.80.1, manejan inapropiadamente la comprobación de sesión, conllevando a una creación, modificación o eliminación de usuarios no autenticados."
    }
  ],
  "lastModified": "2026-06-17T03:27:22.827",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:microchip:syncserver_s100_firmware:2.90.70.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "74360361-840A-4934-9E74-C216CDF3E257"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:microchip:syncserver_s100:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "BE4FB24A-DA03-4C4D-BF7C-BC5C26E9CF79"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:microchip:syncserver_s200_firmware:1.30:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "966CD4CC-FC78-47BA-BB8D-82ADDED46089"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:microchip:syncserver_s200:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "CF3CDFD8-9C39-495E-820F-7379510C7A09"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:microchip:syncserver_s250_firmware:1.25:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "37E30BDA-AD90-457B-950A-589AF1428725"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:microchip:syncserver_s250:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "4A583CDA-6568-4F67-8DC5-302B9644EFCE"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:microchip:syncserver_s300_firmware:2.65.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "68C01BFD-1C7E-4E10-B3B7-2CF87E18FD26"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:microchip:syncserver_s300:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "76A0C258-0C4D-4402-A0D0-61C247E24964"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:microchip:syncserver_s350_firmware:2.80.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B41D65CF-FD5E-4508-9FAF-8CB7F573F650"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:microchip:syncserver_s350:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "29BAF33D-CB50-4AB6-9B39-DF56968CE59C"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}