FKIE_CVE-2019-1832

Vulnerability from fkie_nvd - Published: 2019-05-16 02:29 - Updated: 2024-11-26 16:09
Severity ?
5.8 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Summary
A vulnerability in the detection engine of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass configured access control policies. The vulnerability is due to improper validation of ICMP packets. An attacker could exploit this vulnerability by sending crafted ICMP packets to the affected device. A successful exploit could allow the attacker to bypass configured access control policies.
References
psirt@cisco.comhttp://www.securityfocus.com/bid/108340Third Party Advisory, VDB Entry
psirt@cisco.comhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-ftdde-poly-bypassVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/108340Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-ftdde-poly-bypassVendor Advisory
Impacted products
Vendor Product Version
cisco secure_firewall_management_center 6.2.0
cisco secure_firewall_management_center 6.2.0.5
cisco secure_firewall_management_center 6.2.3
cisco secure_firewall_management_center 6.2.3.1
cisco secure_firewall_management_center 6.2.3.2
cisco secure_firewall_management_center 6.4.0
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  "descriptions": [
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      "value": "A vulnerability in the detection engine of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass configured access control policies. The vulnerability is due to improper validation of ICMP packets. An attacker could exploit this vulnerability by sending crafted ICMP packets to the affected device. A successful exploit could allow the attacker to bypass configured access control policies."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad en el motor de detecci\u00f3n del software Firepower Threat Defense (FTD) de Cisco, podr\u00eda permitir a un atacante remoto no autorizado omitir las pol\u00edticas de control de acceso configuradas. La vulnerabilidad es debido a la comprobaci\u00f3n inapropiada  de los paquetes ICMP. Un atacante podr\u00eda explotar esta vulnerabilidad enviando paquetes ICMP creados hacia el dispositivo afectado. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir al atacante omitir las pol\u00edticas de control de acceso configuradas."
    }
  ],
  "id": "CVE-2019-1832",
  "lastModified": "2024-11-26T16:09:02.407",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
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          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
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          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
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          "privilegesRequired": "NONE",
          "scope": "CHANGED",
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          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N",
          "version": "3.0"
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        "impactScore": 1.4,
        "source": "psirt@cisco.com",
        "type": "Secondary"
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          "attackVector": "NETWORK",
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          "baseScore": 7.5,
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          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
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  "published": "2019-05-16T02:29:00.327",
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  "sourceIdentifier": "psirt@cisco.com",
  "vulnStatus": "Modified",
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      "source": "nvd@nist.gov",
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}


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Detection rules are retrieved from Rulezet.