FKIE_CVE-2019-12673

Vulnerability from fkie_nvd - Published: 2019-10-02 19:15 - Updated: 2024-11-21 04:23
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A vulnerability in the FTP inspection engine of Cisco Adaptive Security (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient validation of FTP data. An attacker could exploit this vulnerability by sending malicious FTP traffic through an affected device. A successful exploit could allow the attacker to cause a DoS condition on the affected device.
References
psirt@cisco.comhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191002-asa-dosVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191002-asa-dosVendor Advisory
Impacted products
Vendor Product Version
cisco adaptive_security_appliance *
cisco adaptive_security_appliance_software *
cisco adaptive_security_appliance_software *
cisco adaptive_security_appliance_software *
cisco adaptive_security_appliance_software *
cisco asa_5505 -
cisco asa_5510 -
cisco asa_5512-x -
cisco asa_5515-x -
cisco asa_5520 -
cisco asa_5525-x -
cisco asa_5550 -
cisco asa_5555-x -
cisco asa_5580 -
cisco asa_5585-x -
cisco firepower_threat_defense *
cisco firepower_threat_defense *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:cisco:adaptive_security_appliance:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "6FE0076B-25F9-4A04-93F2-1B283C27882B",
              "versionEndExcluding": "9.6.4.34",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "B25DFB28-C8FF-47B8-B619-CDA94ED9AFFF",
              "versionEndExcluding": "9.8.4.10",
              "versionStartIncluding": "9.7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "F3118855-5066-4FB7-B63E-EB694D6E00FA",
              "versionEndExcluding": "9.9.2.56",
              "versionStartIncluding": "9.9",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "ADA230E4-4D7F-4186-842A-27B3741EE468",
              "versionEndExcluding": "9.10.1.30",
              "versionStartIncluding": "9.10",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D7DC67CB-104C-4E29-8E4F-D1E577D36876",
              "versionEndExcluding": "9.12.2.5",
              "versionStartIncluding": "9.12",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:asa_5505:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "8E6A8BB7-2000-4CA2-9DD7-89573CE4C73A",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:cisco:asa_5510:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "B091B9BA-D4CA-435B-8D66-602B45F0E0BD",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:cisco:asa_5512-x:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "08F0F160-DAD2-48D4-B7B2-4818B2526F35",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:cisco:asa_5515-x:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "977D597B-F6DE-4438-AB02-06BE64D71EBE",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:cisco:asa_5520:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "2B387F62-6341-434D-903F-9B72E7F84ECB",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:cisco:asa_5525-x:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "EB71EB29-0115-4307-A9F7-262394FD9FB0",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:cisco:asa_5550:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "E6287D95-F564-44B7-A0F9-91396D7C2C4E",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:cisco:asa_5555-x:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "5535C936-391B-4619-AA03-B35265FC15D7",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:cisco:asa_5580:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "D1E828B8-5ECC-4A09-B2AD-DEDC558713DE",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:cisco:asa_5585-x:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "16AE20C2-C77E-4E04-BF13-A48696E52426",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "885E5B33-1658-4B86-9B47-D89CA3FA2EF6",
              "versionEndExcluding": "6.3.0.5",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "17D8647E-1FA8-486E-B150-1EEFE52C31BB",
              "versionEndExcluding": "6.4.0.4",
              "versionStartIncluding": "6.4.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability in the FTP inspection engine of Cisco Adaptive Security (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient validation of FTP data. An attacker could exploit this vulnerability by sending malicious FTP traffic through an affected device. A successful exploit could allow the attacker to cause a DoS condition on the affected device."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad en el motor de inspecci\u00f3n FTP del Software Cisco Adaptive Security (ASA) y el Software Cisco Firepower Threat Defense (FTD), podr\u00eda permitir a un atacante remoto no autenticado causar una condici\u00f3n de denegaci\u00f3n de servicio (DoS) en un dispositivo afectado. La vulnerabilidad es debido a una comprobaci\u00f3n insuficiente de los datos de FTP. Un atacante podr\u00eda explotar esta vulnerabilidad mediante el env\u00edo de tr\u00e1fico FTP malicioso por medio de un dispositivo afectado. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir al atacante causar una condici\u00f3n DoS sobre el dispositivo afectado."
    }
  ],
  "id": "CVE-2019-12673",
  "lastModified": "2024-11-21T04:23:19.777",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.6,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 4.0,
        "source": "psirt@cisco.com",
        "type": "Secondary"
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2019-10-02T19:15:12.077",
  "references": [
    {
      "source": "psirt@cisco.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191002-asa-dos"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191002-asa-dos"
    }
  ],
  "sourceIdentifier": "psirt@cisco.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ],
      "source": "psirt@cisco.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.