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CVE-2020-26526

Estado: ModificadaMedia (5.3)—

An issue was discovered in Damstra Smart Asset 2020.7. It is possible to enumerate valid usernames on the login page. The application sends a different server response when the username is invalid than when the username is valid ("Unable to find an APIDomain" versus "Wrong email or password").

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)

Damstratechnology — Smart Asset

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2020-26526",
  "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:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "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": 5.3,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2020-10-02T20:15:13.190",
  "references": [
    {
      "url": "https://github.com/lukaszstu/SmartAsset-UE-CVE-2020-26526",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://smartasset.com/",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://support.damstratechnology.com/hc/en-us/categories/900000115446-SmartAsset-Damstra-Asset-Management-Platform",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/lukaszstu/SmartAsset-UE-CVE-2020-26526",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://smartasset.com/",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://support.damstratechnology.com/hc/en-us/categories/900000115446-SmartAsset-Damstra-Asset-Management-Platform",
      "tags": [
        "Vendor 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": "An issue was discovered in Damstra Smart Asset 2020.7. It is possible to enumerate valid usernames on the login page. The application sends a different server response when the username is invalid than when the username is valid (\"Unable to find an APIDomain\" versus \"Wrong email or password\")."
    },
    {
      "lang": "es",
      "value": "Se detectó un problema en Damstra Smart Asset versión 2020.7. Es posible enumerar nombres de usuario válidos en la página de inicio de sesión. La aplicación envía una respuesta de servidor diferente cuando el nombre de usuario no es válido que cuando el nombre de usuario es válido (\"Unable to find an APIDomain\" versus \"Wrong email or password\")"
    }
  ],
  "lastModified": "2026-06-17T03:08:08.907",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:damstratechnology:smart_asset:2020.7:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "BB0C9567-ED1F-42EE-8ED5-87BD3A8B8E19"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}