variot - var-201904-1566

VAR-201904-1566

Vulnerability from variot - Updated: 2023-12-18 13:47

Juniper Identity Management Service (JIMS) for Windows versions prior to 1.1.4 may send an incorrect message to associated SRX services gateways. This may allow an attacker with physical access to an existing domain connected Windows system to bypass SRX firewall policies, or trigger a Denial of Service (DoS) condition for the network. The product is managed by collecting user and device information and establishing a mapping relationship. The vulnerability stems from the failure of the network system or product to properly validate the input data

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CVE-2019-0042 (GCVE-0-2019-0042)

Vulnerability from cvelistv5 – Published: 2019-04-10 20:13 – Updated: 2024-09-16 18:03

Title

Incorrect messages from Juniper Identity Management Service (JIMS) can trigger Denial of Service or firewall bypass conditions for SRX series devices

Summary

Severity ?

5.7 (Medium)


                        
                          CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:H

CWE

CWE-404 - Improper Resource Shutdown or Release
CWE-305 - Authentication Bypass by Primary Weakness
CWE-669 - Incorrect Resource Transfer Between Spheres

Assigner

juniper

References

URL

Tags

https://kb.juniper.net/JSA10934

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Juniper Networks	Juniper Identity Management Service	Affected: unspecified , < 1.1.4 (custom)

Show details on NVD website

JSON

To clipboard

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            "attackVector": "PHYSICAL",
            "availabilityImpact": "HIGH",
            "baseScore": 5.7,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:H",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-404",
              "description": "CWE-404 Improper Resource Shutdown or Release",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-305",
              "description": "CWE-305 Authentication Bypass by Primary Weakness",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-669",
              "description": "CWE-669 Incorrect Resource Transfer Between Spheres",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-04-10T20:13:51",
        "orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
        "shortName": "juniper"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://kb.juniper.net/JSA10934"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "The following software releases have been updated to resolve this specific issue: 1.1.4 and all subsequent releases.\n\nIf suspicious or unusual usernames or IP addresses entries are present in the SRX auth table, they need to be removed from the SRX auth table."
        }
      ],
      "source": {
        "advisory": "JSA10934",
        "defect": [
          "1409607"
        ],
        "discovery": "INTERNAL"
      },
      "title": "Incorrect messages from Juniper Identity Management Service (JIMS) can trigger Denial of Service or firewall bypass conditions for SRX series devices",
      "workarounds": [
        {
          "lang": "en",
          "value": "On the domain controller(s), edit GPO policy for Computer Configuration-\u003ePolicies-\u003eWindows Settings-\u003eSecurity Settings-\u003eLocal Policies-\u003eAudit Policy.\nUncheck \"Failure\" for \"Audit account logon events\". This option is unchecked by default.\nIn the cmd prompt, enter \"gpupdate /force\" to immediately update the policy change."
        }
      ],
      "x_generator": {
        "engine": "Vulnogram 0.0.6"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "sirt@juniper.net",
          "DATE_PUBLIC": "2019-04-10T16:00:00.000Z",
          "ID": "CVE-2019-0042",
          "STATE": "PUBLIC",
          "TITLE": "Incorrect messages from Juniper Identity Management Service (JIMS) can trigger Denial of Service or firewall bypass conditions for SRX series devices"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Juniper Identity Management Service",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_value": "1.1.4"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Juniper Networks"
              }
            ]
          }
        },
        "configuration": [
          {
            "lang": "en",
            "value": "This issue applicable only when the Windows Domain Controller\u0027s policy is set to audit account logon failures and SRX has any security policies configured with the term \"match source-identity authenticated-user\"."
          }
        ],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Juniper Identity Management Service (JIMS) for Windows versions prior to 1.1.4 may send an incorrect message to associated SRX services gateways. This may allow an attacker with physical access to an existing domain connected Windows system to bypass SRX firewall policies, or trigger a Denial of Service (DoS) condition for the network."
            }
          ]
        },
        "exploit": [
          {
            "lang": "en",
            "value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability.\n\nIf the issue is being exploited to bypass SRX firewall policies, suspicious or unusual usernames or IP addresses entries may be present in the SRX auth table."
          }
        ],
        "generator": {
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        },
        "impact": {
          "cvss": {
            "attackComplexity": "HIGH",
            "attackVector": "PHYSICAL",
            "availabilityImpact": "HIGH",
            "baseScore": 5.7,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:H",
            "version": "3.0"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-404 Improper Resource Shutdown or Release"
                }
              ]
            },
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-305 Authentication Bypass by Primary Weakness"
                }
              ]
            },
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-669 Incorrect Resource Transfer Between Spheres"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://kb.juniper.net/JSA10934",
              "refsource": "CONFIRM",
              "url": "https://kb.juniper.net/JSA10934"
            }
          ]
        },
        "solution": [
          {
            "lang": "en",
            "value": "The following software releases have been updated to resolve this specific issue: 1.1.4 and all subsequent releases.\n\nIf suspicious or unusual usernames or IP addresses entries are present in the SRX auth table, they need to be removed from the SRX auth table."
          }
        ],
        "source": {
          "advisory": "JSA10934",
          "defect": [
            "1409607"
          ],
          "discovery": "INTERNAL"
        },
        "work_around": [
          {
            "lang": "en",
            "value": "On the domain controller(s), edit GPO policy for Computer Configuration-\u003ePolicies-\u003eWindows Settings-\u003eSecurity Settings-\u003eLocal Policies-\u003eAudit Policy.\nUncheck \"Failure\" for \"Audit account logon events\". This option is unchecked by default.\nIn the cmd prompt, enter \"gpupdate /force\" to immediately update the policy change."
          }
        ]
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
    "assignerShortName": "juniper",
    "cveId": "CVE-2019-0042",
    "datePublished": "2019-04-10T20:13:51.587335Z",
    "dateReserved": "2018-10-11T00:00:00",
    "dateUpdated": "2024-09-16T18:03:05.001Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Action not permitted

VAR-201904-1566

CVE-2019-0042 (GCVE-0-2019-0042)

Tags

Sightings

Nomenclature