CVE-2019-1693 (GCVE-0-2019-1693)

Vulnerability from cvelistv5 – Published: 2019-05-03 15:05 – Updated: 2024-11-21 19:35
VLAI?
Summary
A vulnerability in the WebVPN service of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper management of authenticated sessions in the WebVPN portal. An attacker could exploit this vulnerability by authenticating with valid credentials and accessing a specific URL in the WebVPN portal. A successful exploit could allow the attacker to cause the device to reload, resulting in a temporary DoS condition.
Severity ?
7.7 (High)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
CWE
Assigner
References
https://tools.cisco.com/security/center/content/C… vendor-advisoryx_refsource_CISCO
http://www.securityfocus.com/bid/108157 vdb-entryx_refsource_BID
Impacted products
Vendor Product Version
Cisco Cisco Adaptive Security Appliance (ASA) Software Affected: unspecified , < 9.4.4.34 (custom)
Affected: unspecified , < 9.6.4.25 (custom)
Affected: unspecified , < 9.8.4 (custom)
Affected: unspecified , < 9.9.2.50 (custom)
Affected: unspecified , < 9.10.1.17 (custom)
Create a notification for this product.
    Cisco Cisco Firepower Threat Defense (FTD) Software Affected: unspecified , < 6.2.3.12 (custom)
Affected: unspecified , < 6.3.0.3 (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T18:28:41.635Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "20190501 Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software WebVPN Denial of Service Vulnerability",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-asa-ftd-dos"
          },
          {
            "name": "108157",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/108157"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2019-1693",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-21T18:59:02.381584Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-21T19:35:46.198Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Cisco Adaptive Security Appliance (ASA) Software",
          "vendor": "Cisco",
          "versions": [
            {
              "lessThan": "9.4.4.34",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "lessThan": "9.6.4.25",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "lessThan": "9.8.4",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "lessThan": "9.9.2.50",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "lessThan": "9.10.1.17",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "Cisco Firepower Threat Defense (FTD) Software",
          "vendor": "Cisco",
          "versions": [
            {
              "lessThan": "6.2.3.12",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "lessThan": "6.3.0.3",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2019-05-01T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability in the WebVPN service of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper management of authenticated sessions in the WebVPN portal. An attacker could exploit this vulnerability by authenticating with valid credentials and accessing a specific URL in the WebVPN portal. A successful exploit could allow the attacker to cause the device to reload, resulting in a temporary DoS condition."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.7,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-399",
              "description": "CWE-399",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-05-06T08:06:02",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "20190501 Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software WebVPN Denial of Service Vulnerability",
          "tags": [
            "vendor-advisory",
            "x_refsource_CISCO"
          ],
          "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-asa-ftd-dos"
        },
        {
          "name": "108157",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/108157"
        }
      ],
      "source": {
        "advisory": "cisco-sa-20190501-asa-ftd-dos",
        "defect": [
          [
            "CSCvn77957"
          ]
        ],
        "discovery": "INTERNAL"
      },
      "title": "Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software WebVPN Denial of Service Vulnerability",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "DATE_PUBLIC": "2019-05-01T16:00:00-0700",
          "ID": "CVE-2019-1693",
          "STATE": "PUBLIC",
          "TITLE": "Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software WebVPN Denial of Service Vulnerability"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Cisco Adaptive Security Appliance (ASA) Software",
                      "version": {
                        "version_data": [
                          {
                            "affected": "\u003c",
                            "version_affected": "\u003c",
                            "version_value": "9.4.4.34"
                          },
                          {
                            "affected": "\u003c",
                            "version_affected": "\u003c",
                            "version_value": "9.6.4.25"
                          },
                          {
                            "affected": "\u003c",
                            "version_affected": "\u003c",
                            "version_value": "9.8.4"
                          },
                          {
                            "affected": "\u003c",
                            "version_affected": "\u003c",
                            "version_value": "9.9.2.50"
                          },
                          {
                            "affected": "\u003c",
                            "version_affected": "\u003c",
                            "version_value": "9.10.1.17"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Cisco Firepower Threat Defense (FTD) Software",
                      "version": {
                        "version_data": [
                          {
                            "affected": "\u003c",
                            "version_affected": "\u003c",
                            "version_value": "6.2.3.12"
                          },
                          {
                            "affected": "\u003c",
                            "version_affected": "\u003c",
                            "version_value": "6.3.0.3"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Cisco"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A vulnerability in the WebVPN service of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper management of authenticated sessions in the WebVPN portal. An attacker could exploit this vulnerability by authenticating with valid credentials and accessing a specific URL in the WebVPN portal. A successful exploit could allow the attacker to cause the device to reload, resulting in a temporary DoS condition."
            }
          ]
        },
        "exploit": [
          {
            "lang": "en",
            "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
          }
        ],
        "impact": {
          "cvss": {
            "baseScore": "7.7",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.0"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-399"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "20190501 Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software WebVPN Denial of Service Vulnerability",
              "refsource": "CISCO",
              "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-asa-ftd-dos"
            },
            {
              "name": "108157",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/108157"
            }
          ]
        },
        "source": {
          "advisory": "cisco-sa-20190501-asa-ftd-dos",
          "defect": [
            [
              "CSCvn77957"
            ]
          ],
          "discovery": "INTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2019-1693",
    "datePublished": "2019-05-03T15:05:17.556539Z",
    "dateReserved": "2018-12-06T00:00:00",
    "dateUpdated": "2024-11-21T19:35:46.198Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "fkie_nvd": {
      "configurations": "[{\"operator\": \"AND\", \"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"9.4.4.34\", \"matchCriteriaId\": \"79F0345E-5661-4119-8620-8A1F42E97128\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"9.5\", \"versionEndExcluding\": \"9.6.4.25\", \"matchCriteriaId\": \"E7789E32-76B1-4D16-A556-B6B5A8CDB5A0\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"9.7\", \"versionEndExcluding\": \"9.8.4\", \"matchCriteriaId\": \"C812C8D5-3159-434C-8B9F-8CB0A8767923\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"9.9\", \"versionEndExcluding\": \"9.9.2.50\", \"matchCriteriaId\": \"ABCD2AF8-97D4-45C6-B80E-D5FA9B719BD5\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"9.10\", \"versionEndExcluding\": \"9.10.1.17\", \"matchCriteriaId\": \"B4C6B343-2D4D-4C7E-A59E-629773DD2E60\"}]}, {\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": false, \"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_5540:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"17C5A524-E1D9-480F-B655-0680AA5BF720\"}, {\"vulnerable\": false, \"criteria\": \"cpe:2.3:h:cisco:asa_5545-x:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"57179F60-E330-4FF0-9664-B1E4637FF210\"}, {\"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\"}]}]}, {\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"6.2.1\", \"versionEndExcluding\": \"6.2.3.12\", \"matchCriteriaId\": \"C8F292C5-67ED-4F18-B6C4-5873BB771C3D\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"6.3.0\", \"versionEndExcluding\": \"6.3.0.3\", \"matchCriteriaId\": \"9A16803C-579C-4992-B37E-7CEC17307659\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"A vulnerability in the WebVPN service of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper management of authenticated sessions in the WebVPN portal. An attacker could exploit this vulnerability by authenticating with valid credentials and accessing a specific URL in the WebVPN portal. A successful exploit could allow the attacker to cause the device to reload, resulting in a temporary DoS condition.\"}, {\"lang\": \"es\", \"value\": \"Una vulnerabilidad en el servicio WebVPN del software Cisco Adaptive Security Appliance (ASA) y del software Cisco Firepower Threat Defense (FTD) pod\\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 debida una incorrecta gesti\\u00f3n de las sesiones autenticadas en el portal WebVPN. Un atacante podr\\u00eda explotar esta vulnerabilidad autentic\\u00e1ndose con unas credenciales v\\u00e1lidas y accediendo a una URL espec\\u00edfica en el portal WebVPN. Una explotaci\\u00f3n exitosa podr\\u00eda permitir a un atacante causar reinicios en el dispositivo, resultando una condici\\u00f3n de DoS temporal.\"}]",
      "id": "CVE-2019-1693",
      "lastModified": "2024-11-21T04:37:06.883",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\", \"baseScore\": 6.5, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 2.8, \"impactScore\": 3.6}], \"cvssMetricV30\": [{\"source\": \"ykramarz@cisco.com\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.0\", \"vectorString\": \"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H\", \"baseScore\": 7.7, \"baseSeverity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"NONE\", \"scope\": \"CHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 3.1, \"impactScore\": 4.0}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:L/Au:S/C:N/I:N/A:C\", \"baseScore\": 6.8, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"SINGLE\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"COMPLETE\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 8.0, \"impactScore\": 6.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
      "published": "2019-05-03T15:29:00.977",
      "references": "[{\"url\": \"http://www.securityfocus.com/bid/108157\", \"source\": \"ykramarz@cisco.com\", \"tags\": [\"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-asa-ftd-dos\", \"source\": \"ykramarz@cisco.com\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"http://www.securityfocus.com/bid/108157\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-asa-ftd-dos\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}]",
      "sourceIdentifier": "ykramarz@cisco.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"ykramarz@cisco.com\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-399\"}]}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"NVD-CWE-noinfo\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2019-1693\",\"sourceIdentifier\":\"psirt@cisco.com\",\"published\":\"2019-05-03T15:29:00.977\",\"lastModified\":\"2024-11-21T04:37:06.883\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A vulnerability in the WebVPN service of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper management of authenticated sessions in the WebVPN portal. An attacker could exploit this vulnerability by authenticating with valid credentials and accessing a specific URL in the WebVPN portal. A successful exploit could allow the attacker to cause the device to reload, resulting in a temporary DoS condition.\"},{\"lang\":\"es\",\"value\":\"Una vulnerabilidad en el servicio WebVPN del software Cisco Adaptive Security Appliance (ASA) y del software Cisco Firepower Threat Defense (FTD) pod\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 debida una incorrecta gesti\u00f3n de las sesiones autenticadas en el portal WebVPN. Un atacante podr\u00eda explotar esta vulnerabilidad autentic\u00e1ndose con unas credenciales v\u00e1lidas y accediendo a una URL espec\u00edfica en el portal WebVPN. Una explotaci\u00f3n exitosa podr\u00eda permitir a un atacante causar reinicios en el dispositivo, resultando una condici\u00f3n de DoS temporal.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":3.6}],\"cvssMetricV30\":[{\"source\":\"psirt@cisco.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H\",\"baseScore\":7.7,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.1,\"impactScore\":4.0}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:S/C:N/I:N/A:C\",\"baseScore\":6.8,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.0,\"impactScore\":6.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"psirt@cisco.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-399\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"9.4.4.34\",\"matchCriteriaId\":\"79F0345E-5661-4119-8620-8A1F42E97128\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"9.5\",\"versionEndExcluding\":\"9.6.4.25\",\"matchCriteriaId\":\"E7789E32-76B1-4D16-A556-B6B5A8CDB5A0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"9.7\",\"versionEndExcluding\":\"9.8.4\",\"matchCriteriaId\":\"C812C8D5-3159-434C-8B9F-8CB0A8767923\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"9.9\",\"versionEndExcluding\":\"9.9.2.50\",\"matchCriteriaId\":\"ABCD2AF8-97D4-45C6-B80E-D5FA9B719BD5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"9.10\",\"versionEndExcluding\":\"9.10.1.17\",\"matchCriteriaId\":\"B4C6B343-2D4D-4C7E-A59E-629773DD2E60\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"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_5540:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"17C5A524-E1D9-480F-B655-0680AA5BF720\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:asa_5545-x:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"57179F60-E330-4FF0-9664-B1E4637FF210\"},{\"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\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2.1\",\"versionEndExcluding\":\"6.2.3.12\",\"matchCriteriaId\":\"C8F292C5-67ED-4F18-B6C4-5873BB771C3D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.3.0\",\"versionEndExcluding\":\"6.3.0.3\",\"matchCriteriaId\":\"9A16803C-579C-4992-B37E-7CEC17307659\"}]}]}],\"references\":[{\"url\":\"http://www.securityfocus.com/bid/108157\",\"source\":\"psirt@cisco.com\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-asa-ftd-dos\",\"source\":\"psirt@cisco.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.securityfocus.com/bid/108157\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-asa-ftd-dos\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-asa-ftd-dos\", \"name\": \"20190501 Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software WebVPN Denial of Service Vulnerability\", \"tags\": [\"vendor-advisory\", \"x_refsource_CISCO\", \"x_transferred\"]}, {\"url\": \"http://www.securityfocus.com/bid/108157\", \"name\": \"108157\", \"tags\": [\"vdb-entry\", \"x_refsource_BID\", \"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-04T18:28:41.635Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2019-1693\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-11-21T18:59:02.381584Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-11-21T19:00:31.732Z\"}}], \"cna\": {\"title\": \"Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software WebVPN Denial of Service Vulnerability\", \"source\": {\"defect\": [[\"CSCvn77957\"]], \"advisory\": \"cisco-sa-20190501-asa-ftd-dos\", \"discovery\": \"INTERNAL\"}, \"metrics\": [{\"cvssV3_0\": {\"scope\": \"CHANGED\", \"version\": \"3.0\", \"baseScore\": 7.7, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"NONE\"}}], \"affected\": [{\"vendor\": \"Cisco\", \"product\": \"Cisco Adaptive Security Appliance (ASA) Software\", \"versions\": [{\"status\": \"affected\", \"version\": \"unspecified\", \"lessThan\": \"9.4.4.34\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"unspecified\", \"lessThan\": \"9.6.4.25\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"unspecified\", \"lessThan\": \"9.8.4\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"unspecified\", \"lessThan\": \"9.9.2.50\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"unspecified\", \"lessThan\": \"9.10.1.17\", \"versionType\": \"custom\"}]}, {\"vendor\": \"Cisco\", \"product\": \"Cisco Firepower Threat Defense (FTD) Software\", \"versions\": [{\"status\": \"affected\", \"version\": \"unspecified\", \"lessThan\": \"6.2.3.12\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"unspecified\", \"lessThan\": \"6.3.0.3\", \"versionType\": \"custom\"}]}], \"exploits\": [{\"lang\": \"en\", \"value\": \"The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.\"}], \"datePublic\": \"2019-05-01T00:00:00\", \"references\": [{\"url\": \"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-asa-ftd-dos\", \"name\": \"20190501 Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software WebVPN Denial of Service Vulnerability\", \"tags\": [\"vendor-advisory\", \"x_refsource_CISCO\"]}, {\"url\": \"http://www.securityfocus.com/bid/108157\", \"name\": \"108157\", \"tags\": [\"vdb-entry\", \"x_refsource_BID\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A vulnerability in the WebVPN service of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper management of authenticated sessions in the WebVPN portal. An attacker could exploit this vulnerability by authenticating with valid credentials and accessing a specific URL in the WebVPN portal. A successful exploit could allow the attacker to cause the device to reload, resulting in a temporary DoS condition.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-399\", \"description\": \"CWE-399\"}]}], \"providerMetadata\": {\"orgId\": \"d1c1063e-7a18-46af-9102-31f8928bc633\", \"shortName\": \"cisco\", \"dateUpdated\": \"2019-05-06T08:06:02\"}, \"x_legacyV4Record\": {\"impact\": {\"cvss\": {\"version\": \"3.0\", \"baseScore\": \"7.7\", \"vectorString\": \"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H\"}}, \"source\": {\"defect\": [[\"CSCvn77957\"]], \"advisory\": \"cisco-sa-20190501-asa-ftd-dos\", \"discovery\": \"INTERNAL\"}, \"affects\": {\"vendor\": {\"vendor_data\": [{\"product\": {\"product_data\": [{\"version\": {\"version_data\": [{\"affected\": \"\u003c\", \"version_value\": \"9.4.4.34\", \"version_affected\": \"\u003c\"}, {\"affected\": \"\u003c\", \"version_value\": \"9.6.4.25\", \"version_affected\": \"\u003c\"}, {\"affected\": \"\u003c\", \"version_value\": \"9.8.4\", \"version_affected\": \"\u003c\"}, {\"affected\": \"\u003c\", \"version_value\": \"9.9.2.50\", \"version_affected\": \"\u003c\"}, {\"affected\": \"\u003c\", \"version_value\": \"9.10.1.17\", \"version_affected\": \"\u003c\"}]}, \"product_name\": \"Cisco Adaptive Security Appliance (ASA) Software\"}, {\"version\": {\"version_data\": [{\"affected\": \"\u003c\", \"version_value\": \"6.2.3.12\", \"version_affected\": \"\u003c\"}, {\"affected\": \"\u003c\", \"version_value\": \"6.3.0.3\", \"version_affected\": \"\u003c\"}]}, \"product_name\": \"Cisco Firepower Threat Defense (FTD) Software\"}]}, \"vendor_name\": \"Cisco\"}]}}, \"exploit\": [{\"lang\": \"en\", \"value\": \"The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.\"}], \"data_type\": \"CVE\", \"references\": {\"reference_data\": [{\"url\": \"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-asa-ftd-dos\", \"name\": \"20190501 Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software WebVPN Denial of Service Vulnerability\", \"refsource\": \"CISCO\"}, {\"url\": \"http://www.securityfocus.com/bid/108157\", \"name\": \"108157\", \"refsource\": \"BID\"}]}, \"data_format\": \"MITRE\", \"description\": {\"description_data\": [{\"lang\": \"eng\", \"value\": \"A vulnerability in the WebVPN service of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper management of authenticated sessions in the WebVPN portal. An attacker could exploit this vulnerability by authenticating with valid credentials and accessing a specific URL in the WebVPN portal. A successful exploit could allow the attacker to cause the device to reload, resulting in a temporary DoS condition.\"}]}, \"problemtype\": {\"problemtype_data\": [{\"description\": [{\"lang\": \"eng\", \"value\": \"CWE-399\"}]}]}, \"data_version\": \"4.0\", \"CVE_data_meta\": {\"ID\": \"CVE-2019-1693\", \"STATE\": \"PUBLIC\", \"TITLE\": \"Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software WebVPN Denial of Service Vulnerability\", \"ASSIGNER\": \"psirt@cisco.com\", \"DATE_PUBLIC\": \"2019-05-01T16:00:00-0700\"}}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2019-1693\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-11-21T19:35:46.198Z\", \"dateReserved\": \"2018-12-06T00:00:00\", \"assignerOrgId\": \"d1c1063e-7a18-46af-9102-31f8928bc633\", \"datePublished\": \"2019-05-03T15:05:17.556539Z\", \"assignerShortName\": \"cisco\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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.