cve-2024-39545
Vulnerability from cvelistv5
Published
2024-07-11 16:22
Modified
2024-08-02 04:26
Summary
Junos OS: SRX Series, MX Series with SPC3 and NFX350: When VPN tunnels parameters are not configured in specific way the iked process will crash
Impacted products
Juniper NetworksJunos OS
Show details on NVD website


{
  "containers": {
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              "cpe:2.3:o:juniper:junos_os:*:*:*:*:*:*:*:*"
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              "content": {
                "id": "CVE-2024-39545",
                "options": [
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                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
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                "role": "CISA Coordinator",
                "timestamp": "2024-07-11T17:20:38.651409Z",
                "version": "2.0.3"
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              "type": "ssvc"
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        ],
        "providerMetadata": {
          "dateUpdated": "2024-07-12T16:36:35.287Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T04:26:15.979Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
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            "tags": [
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            "url": "https://supportportal.juniper.net/JSA83007"
          }
        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "SRX Series",
            "MX Series with SPC3",
            "NFX350"
          ],
          "product": "Junos OS",
          "vendor": "Juniper Networks",
          "versions": [
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              "lessThan": "21.2R3-S8",
              "status": "affected",
              "version": "0",
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              "status": "affected",
              "version": "21.4",
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              "status": "affected",
              "version": "22.1",
              "versionType": "semver"
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            {
              "lessThan": "22.2R3-S1",
              "status": "affected",
              "version": "22.2",
              "versionType": "semver"
            },
            {
              "lessThan": "22.3R2-S1, 22.3R3",
              "status": "affected",
              "version": "22.3",
              "versionType": "semver"
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            {
              "lessThan": "22.4R1-S2, 22.4R2, 22.4R3",
              "status": "affected",
              "version": "22.4",
              "versionType": "semver"
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        }
      ],
      "configurations": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eTo be exposed to this issue IPsec VPN needs to be configured with a minimal ike configuration:\u003c/p\u003e\u003cp\u003e\u0026nbsp; [ security ike gateway ike-policy ]\u003c/p\u003e\u003cp\u003e\u0026nbsp; [ security ipsec vpn ike gateway ]\u003c/p\u003e\u003cp\u003eAlso, the system needs to run iked (vs. kmd which is not affected), which can be verified with:\u003c/p\u003e\u003cp\u003e\u0026nbsp; show system processes extensive | match \"KMD|IKED\"\u003c/p\u003e\u003cbr\u003e"
            }
          ],
          "value": "To be exposed to this issue IPsec VPN needs to be configured with a minimal ike configuration:\n\n\u00a0 [ security ike gateway ike-policy ]\n\n\u00a0 [ security ipsec vpn ike gateway ]\n\nAlso, the system needs to run iked (vs. kmd which is not affected), which can be verified with:\n\n\u00a0 show system processes extensive | match \"KMD|IKED\""
        }
      ],
      "datePublic": "2024-07-10T16:00:00.000Z",
      "descriptions": [
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          "lang": "en",
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              "value": "An Improper Check for Unusual or Exceptional Conditions vulnerability in the the IKE daemon (iked) of Juniper Networks Junos OS on SRX Series, MX Series with SPC3 and NFX350 allows allows an unauthenticated, network-based attacker sending specific mismatching parameters as part of the IPsec negotiation to trigger an iked crash leading to Denial of Service (DoS).\u003cbr\u003e\u003cbr\u003eThis issue is applicable to all platforms that run iked.\u0026nbsp;\u003cp\u003eThis issue affects Junos OS on SRX Series, MX Series with SPC3 and NFX350:\u0026nbsp;\u003c/p\u003e\u003cp\u003e\u003c/p\u003e\u003cul\u003e\u003cli\u003eAll versions before 21.2R3-S8,\u0026nbsp;\u003c/li\u003e\u003cli\u003efrom 21.4 before 21.4R3-S7,\u0026nbsp;\u003c/li\u003e\u003cli\u003efrom 22.1 before 22.1R3-S2,\u0026nbsp;\u003c/li\u003e\u003cli\u003efrom 22.2 before 22.2R3-S1,\u0026nbsp;\u003c/li\u003e\u003cli\u003efrom 22.3 before 22.3R2-S1, 22.3R3,\u0026nbsp;\u003c/li\u003e\u003cli\u003efrom 22.4 before 22.4R1-S2, 22.4R2, 22.4R3.\u003c/li\u003e\u003c/ul\u003e\u003cp\u003e\u003c/p\u003e"
            }
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          "value": "An Improper Check for Unusual or Exceptional Conditions vulnerability in the the IKE daemon (iked) of Juniper Networks Junos OS on SRX Series, MX Series with SPC3 and NFX350 allows allows an unauthenticated, network-based attacker sending specific mismatching parameters as part of the IPsec negotiation to trigger an iked crash leading to Denial of Service (DoS).\n\nThis issue is applicable to all platforms that run iked.\u00a0This issue affects Junos OS on SRX Series, MX Series with SPC3 and NFX350:\u00a0\n\n\n\n  *  All versions before 21.2R3-S8,\u00a0\n  *  from 21.4 before 21.4R3-S7,\u00a0\n  *  from 22.1 before 22.1R3-S2,\u00a0\n  *  from 22.2 before 22.2R3-S1,\u00a0\n  *  from 22.3 before 22.3R2-S1, 22.3R3,\u00a0\n  *  from 22.4 before 22.4R1-S2, 22.4R2, 22.4R3."
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      "metrics": [
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        "orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
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          "tags": [
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          "url": "https://supportportal.juniper.net/JSA83007"
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      "solutions": [
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          "lang": "en",
          "supportingMedia": [
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              "type": "text/html",
              "value": "The following software releases have been updated to resolve this specific issue: \u003cbr\u003e\u003cbr\u003eJunos OS: 21.2R3-S8, 21.4R3-S7, 22.1R3-J1, 22.1R3-S2, 22.2R3-S1, 22.3R2-S1, 22.3R3, 22.4R1-S2, 22.4R2, 22.4R3, 23.2R1, and all subsequent releases."
            }
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          "value": "The following software releases have been updated to resolve this specific issue: \n\nJunos OS: 21.2R3-S8, 21.4R3-S7, 22.1R3-J1, 22.1R3-S2, 22.2R3-S1, 22.3R2-S1, 22.3R3, 22.4R1-S2, 22.4R2, 22.4R3, 23.2R1, and all subsequent releases."
        }
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      "source": {
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        "defect": [
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        "discovery": "USER"
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      "title": "Junos OS: SRX Series, MX Series with SPC3 and NFX350: When VPN tunnels parameters are not configured in specific way the iked process will crash",
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  "cveMetadata": {
    "assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
    "assignerShortName": "juniper",
    "cveId": "CVE-2024-39545",
    "datePublished": "2024-07-11T16:22:13.915Z",
    "dateReserved": "2024-06-25T15:12:53.245Z",
    "dateUpdated": "2024-08-02T04:26:15.979Z",
    "state": "PUBLISHED"
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  }
}


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