CVE-2018-20812 (GCVE-0-2018-20812)

Vulnerability from cvelistv5 – Published: 2019-03-16 03:00 – Updated: 2024-09-16 20:03
VLAI?
Summary
An information exposure issue where IPv6 DNS traffic would be sent outside of the VPN tunnel (when Traffic Enforcement was enabled) exists in Pulse Secure Pulse Secure Desktop 9.0R1 and below. This is applicable only to dual-stack (IPv4/IPv6) endpoints.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T12:12:27.153Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA43877/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An information exposure issue where IPv6 DNS traffic would be sent outside of the VPN tunnel (when Traffic Enforcement was enabled) exists in Pulse Secure Pulse Secure Desktop 9.0R1 and below. This is applicable only to dual-stack (IPv4/IPv6) endpoints."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-03-16T03:00:00Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA43877/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2018-20812",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "An information exposure issue where IPv6 DNS traffic would be sent outside of the VPN tunnel (when Traffic Enforcement was enabled) exists in Pulse Secure Pulse Secure Desktop 9.0R1 and below. This is applicable only to dual-stack (IPv4/IPv6) endpoints."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA43877/",
              "refsource": "CONFIRM",
              "url": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA43877/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2018-20812",
    "datePublished": "2019-03-16T03:00:00Z",
    "dateReserved": "2019-03-15T00:00:00Z",
    "dateUpdated": "2024-09-16T20:03:39.172Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2018-20812\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2019-06-28T18:15:11.143\",\"lastModified\":\"2024-11-21T04:02:14.123\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"An information exposure issue where IPv6 DNS traffic would be sent outside of the VPN tunnel (when Traffic Enforcement was enabled) exists in Pulse Secure Pulse Secure Desktop 9.0R1 and below. This is applicable only to dual-stack (IPv4/IPv6) endpoints.\"},{\"lang\":\"es\",\"value\":\"Existe un problema de exposici\u00f3n a la informaci\u00f3n donde el tr\u00e1fico DNS de IPv6 se enviar\u00eda fuera del t\u00fanel VPN (cuando se habilit\u00f3 la aplicaci\u00f3n de tr\u00e1fico) en Pulse Secure Pulse Secure Desktop 9.0R1 e inferior. Esto se aplica solo a los puntos finales de doble pila (IPv4 / IPv6).\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:N/A:N\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-200\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:4.0:r1.0:*:*:*:mac_os_x:*:*\",\"matchCriteriaId\":\"F6FEAC7A-DC46-4334-B631-BB5DDD28D7EB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:4.0:r10.0:*:*:*:mac_os_x:*:*\",\"matchCriteriaId\":\"478845B1-EB76-4E26-BC63-983FD0C81302\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:4.0:r11.0:*:*:*:mac_os_x:*:*\",\"matchCriteriaId\":\"5888F242-DD03-4452-A16D-63AE9F2F3C93\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:4.0:r11.1:*:*:*:mac_os_x:*:*\",\"matchCriteriaId\":\"8AD8B7C8-5BBB-421A-A4D3-CD8E6BA2FD6D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:4.0:r12.0:*:*:*:mac_os_x:*:*\",\"matchCriteriaId\":\"5EF0D642-D3CC-43D6-8C3B-DEF74598B849\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:4.0:r13.0:*:*:*:mac_os_x:*:*\",\"matchCriteriaId\":\"4E2DD454-6B88-4831-84C8-5C220D4B2535\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:4.0:r2.0:*:*:*:mac_os_x:*:*\",\"matchCriteriaId\":\"2CA76304-E77F-40FB-94AE-7FAB05E8898D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:4.0:r3.0:*:*:*:mac_os_x:*:*\",\"matchCriteriaId\":\"0B96B4E1-B80C-4D71-A7CF-8465A1B9EE84\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:4.0:r4.0:*:*:*:mac_os_x:*:*\",\"matchCriteriaId\":\"733ACB57-E4B2-4E2E-A21D-E007FA118327\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:4.0:r5.0:*:*:*:mac_os_x:*:*\",\"matchCriteriaId\":\"3154F445-7DE0-4E14-8F4F-291B12AC49E5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:4.0:r6.0:*:*:*:mac_os_x:*:*\",\"matchCriteriaId\":\"6E5E8C37-B618-4E2C-AAB7-8A417BCB10B6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:4.0:r7.0:*:*:*:mac_os_x:*:*\",\"matchCriteriaId\":\"E7D60E02-F823-4898-A7F8-76763192115F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:4.0:r8.0:*:*:*:mac_os_x:*:*\",\"matchCriteriaId\":\"8D7BF91F-67EA-4F22-9A72-455E89C9EF63\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:4.0:r9.0:*:*:*:mac_os_x:*:*\",\"matchCriteriaId\":\"BC88C4B6-763E-4BD2-8F4A-A1BD10EF789B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:4.0:r9.1:*:*:*:mac_os_x:*:*\",\"matchCriteriaId\":\"2C6939F9-1822-43A2-8603-75E64D445CAB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:4.0:r9.2:*:*:*:mac_os_x:*:*\",\"matchCriteriaId\":\"A24A6C6D-432A-4883-A208-AC2EA1704977\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:5.1:r1.0:*:*:*:macos:*:*\",\"matchCriteriaId\":\"053DFC37-B75B-410B-8C8F-29B2F05B3A36\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:5.1:r1.1:*:*:*:macos:*:*\",\"matchCriteriaId\":\"E7720FB6-CE48-4BC2-A9BF-FC6584F2E859\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:5.1:r10.0:*:*:*:macos:*:*\",\"matchCriteriaId\":\"AA15F6D3-5768-4246-B299-3DB71B22DCB4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:5.1:r11.0:*:*:*:macos:*:*\",\"matchCriteriaId\":\"220B3F40-7087-4DDE-B9BC-C7C30A37BDA3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:5.1:r11.1:*:*:*:macos:*:*\",\"matchCriteriaId\":\"9C8FA812-6F71-4397-980A-AE1E215F8B49\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:5.1:r12.0:*:*:*:macos:*:*\",\"matchCriteriaId\":\"4EB94E2D-8601-4107-9294-57359FD80382\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:5.1:r13.0:*:*:*:macos:*:*\",\"matchCriteriaId\":\"BCFDE7A5-545B-4993-B01E-B658C27D39BA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:5.1:r14.0:*:*:*:macos:*:*\",\"matchCriteriaId\":\"6A61B224-89FB-4493-87D6-284ABDB0B168\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:5.1:r2.0:*:*:*:macos:*:*\",\"matchCriteriaId\":\"0E870F9B-80CF-4750-9AD6-05102B212179\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:5.1:r3.0:*:*:*:macos:*:*\",\"matchCriteriaId\":\"193FD9D7-0EE6-44FE-9D52-1F73BF3F09F8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:5.1:r3.1:*:*:*:macos:*:*\",\"matchCriteriaId\":\"DBFFF1C0-97D1-448F-B61B-9DEA7A0B6F0B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:5.1:r4.0:*:*:*:macos:*:*\",\"matchCriteriaId\":\"3C0A57F1-4C29-4A2F-A07D-E0F1CAB49AA0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:5.1:r5.1:*:*:*:macos:*:*\",\"matchCriteriaId\":\"C07FA018-8BA9-4EB6-AED4-71BD041BB17C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:5.1:r6.0:*:*:*:macos:*:*\",\"matchCriteriaId\":\"70891236-B587-429C-8662-17C89FBC5A15\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:5.1:r7.0:*:*:*:macos:*:*\",\"matchCriteriaId\":\"30A98DE4-A9FB-459B-B9C9-82B39755D202\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:5.1:r8.0:*:*:*:macos:*:*\",\"matchCriteriaId\":\"71DD19B3-19E8-4370-AE16-2768BF99AD5D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:5.1:r9.0:*:*:*:macos:*:*\",\"matchCriteriaId\":\"F9593E2D-37E8-441A-8DD0-B54D7F7450EE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:5.1:r9.1:*:*:*:macos:*:*\",\"matchCriteriaId\":\"41B3306E-DF2E-4290-9CEF-B390EAEF1613\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:5.1r:3.2:*:*:*:macos:*:*\",\"matchCriteriaId\":\"10EA7C78-01D5-4FD5-BED9-9BE2ED6CFB62\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:5.1r:5.0:*:*:*:macos:*:*\",\"matchCriteriaId\":\"F3630DC6-E573-464E-8998-CAED241C66A7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:5.3:r1:*:*:*:macos:*:*\",\"matchCriteriaId\":\"05F11D9B-5D48-4458-A538-000E514ADB07\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:5.3:r1.1:*:*:*:macos:*:*\",\"matchCriteriaId\":\"24DEA646-6F9A-4A34-9FC3-2BD4044FE49D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:5.3:r2:*:*:*:macos:*:*\",\"matchCriteriaId\":\"8D173E98-823F-42B7-8175-5D1530B2C4A0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:5.3:r3:*:*:*:macos:*:*\",\"matchCriteriaId\":\"6E18D76D-36C3-47E4-A510-1E0D14C9FDFE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:5.3:r4:*:*:*:macos:*:*\",\"matchCriteriaId\":\"477BE870-ED64-4B86-9379-27BEC443FDF9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:5.3:r4.1:*:*:*:macos:*:*\",\"matchCriteriaId\":\"F6F67A14-544D-4613-A016-C538ABA61051\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:5.3:r4.2:*:*:*:macos:*:*\",\"matchCriteriaId\":\"42808ADA-F28D-4861-AA02-457D355F5959\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:5.3:r5:*:*:*:macos:*:*\",\"matchCriteriaId\":\"B8596020-8A36-441F-BC49-97AEF89E2320\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:5.3:r5.2:*:*:*:macos:*:*\",\"matchCriteriaId\":\"314B227A-A368-40D8-98C2-17C771ABDA08\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:5.3:r6:*:*:*:macos:*:*\",\"matchCriteriaId\":\"306CC768-4C7A-443E-9193-423B9269CF0C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:5.3:r7:*:*:*:macos:*:*\",\"matchCriteriaId\":\"3A33BEE3-3BA3-47B8-A71D-F1AAD153E798\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:9.0:r1:*:*:*:macos:*:*\",\"matchCriteriaId\":\"9EF60FD2-060C-456D-A737-E27097C2F021\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:9.0:r2:*:*:*:macos:*:*\",\"matchCriteriaId\":\"01FF161B-A5D0-4F70-922F-D8BABEE1780F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:9.0:r2.1:*:*:*:macos:*:*\",\"matchCriteriaId\":\"D42A0430-607B-49E7-A7F5-2C7AD8F3ED9F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:9.0:r3:*:*:*:macos:*:*\",\"matchCriteriaId\":\"B8CA2E37-99C9-4E86-8808-04C7957CEEF0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:9.0:r3.2:*:*:*:macos:*:*\",\"matchCriteriaId\":\"2208338F-6193-41BA-AA5F-9F8F49576AC0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:9.0:r4:*:*:*:macos:*:*\",\"matchCriteriaId\":\"8200F10B-D6C9-49D9-BEBB-5174A5CF758A\"}]}]}],\"references\":[{\"url\":\"https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA43877/\",\"source\":\"cve@mitre.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA43877/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.


Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…