FKIE_CVE-2021-3833

Vulnerability from fkie_nvd - Published: 2021-10-07 16:15 - Updated: 2026-06-17 04:05
Severity
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Integria IMS login check uses a loose comparator ("==") to compare the MD5 hash of the password provided by the user and the MD5 hash stored in the database. An attacker with a specific formatted password could exploit this vulnerability in order to login in the system with different passwords.
References
cve-coordination@incibe.eshttps://integriaims.com/en/services/updates/Release Notes, Vendor Advisory
cve-coordination@incibe.eshttps://www.incibe.es/en/incibe-cert/notices/aviso/integria-ims-incorrect-authorization
af854a3a-2127-422b-91ae-364da2661108https://integriaims.com/en/services/updates/Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.incibe.es/en/incibe-cert/notices/aviso/integria-ims-incorrect-authorization
Impacted products
Vendor Product Version
artica integria_ims 5.0.92
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Integria IMS",
          "vendor": "\u00c1rtica",
          "versions": [
            {
              "status": "affected",
              "version": "5.0.92"
            }
          ]
        }
      ],
      "source": "cve-coordination@incibe.es"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:artica:integria_ims:5.0.92:*:*:*:*:*:*:*",
              "matchCriteriaId": "04F65535-9CB9-4E7A-9508-FD921E560AF7",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Integria IMS login check uses a loose comparator (\"==\") to compare the MD5 hash of the password provided by the user and the MD5 hash stored in the database. An attacker with a specific formatted password could exploit this vulnerability in order to login in the system with different passwords."
    },
    {
      "lang": "es",
      "value": "Una comprobaci\u00f3n de inicio de sesi\u00f3n de Integria IMS usa un comparador suelto (\"==\") para comparar el hash MD5 de la contrase\u00f1a proporcionada por el usuario y el hash MD5 almacenado en la base de datos. Un atacante con una contrase\u00f1a con un formato espec\u00edfico podr\u00eda explotar esta vulnerabilidad para iniciar sesi\u00f3n en el sistema con diferentes contrase\u00f1as"
    }
  ],
  "id": "CVE-2021-3833",
  "lastModified": "2026-06-17T04:05:51.580",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "cve-coordination@incibe.es",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-10-07T16:15:08.947",
  "references": [
    {
      "source": "cve-coordination@incibe.es",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://integriaims.com/en/services/updates/"
    },
    {
      "source": "cve-coordination@incibe.es",
      "url": "https://www.incibe.es/en/incibe-cert/notices/aviso/integria-ims-incorrect-authorization"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://integriaims.com/en/services/updates/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://www.incibe.es/en/incibe-cert/notices/aviso/integria-ims-incorrect-authorization"
    }
  ],
  "sourceIdentifier": "cve-coordination@incibe.es",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-697"
        }
      ],
      "source": "cve-coordination@incibe.es",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-697"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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