{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2024-21894",
        "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
        "state": "PUBLISHED",
        "assignerShortName": "hackerone",
        "dateReserved": "2024-01-03T01:04:06.539Z",
        "datePublished": "2024-04-04T22:16:29.330Z",
        "dateUpdated": "2024-10-03T21:43:40.315Z"
    },
    "containers": {
        "cna": {
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A heap overflow vulnerability in IPSec component of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure allows an unauthenticated malicious user to send specially crafted requests in-order-to crash the service thereby causing a DoS attack. In certain conditions this may lead to execution of arbitrary code "
                }
            ],
            "affected": [
                {
                    "defaultStatus": "unaffected",
                    "vendor": "Ivanti",
                    "product": "Connect Secure",
                    "versions": [
                        {
                            "version": "22.1R6.2",
                            "status": "affected",
                            "lessThan": "22.1R6.2",
                            "versionType": "semver"
                        },
                        {
                            "version": "22.2R4.2",
                            "status": "affected",
                            "lessThan": "22.2R4.2",
                            "versionType": "semver"
                        },
                        {
                            "version": "22.3R1.2",
                            "status": "affected",
                            "lessThan": "22.3R1.2",
                            "versionType": "semver"
                        },
                        {
                            "version": "22.4R1.2",
                            "status": "affected",
                            "lessThan": "22.4R1.2",
                            "versionType": "semver"
                        },
                        {
                            "version": "22.4R2.4",
                            "status": "affected",
                            "lessThan": "22.4R2.4",
                            "versionType": "semver"
                        },
                        {
                            "version": "22.5R1.3",
                            "status": "affected",
                            "lessThan": "22.5R1.3",
                            "versionType": "semver"
                        },
                        {
                            "version": "22.5R2.4",
                            "status": "affected",
                            "lessThan": "22.5R2.4",
                            "versionType": "semver"
                        },
                        {
                            "version": "22.6R2.3",
                            "status": "affected",
                            "lessThan": "22.6R2.3",
                            "versionType": "semver"
                        },
                        {
                            "version": "9.1R14.6",
                            "status": "affected",
                            "lessThan": "9.1R14.6",
                            "versionType": "semver"
                        },
                        {
                            "version": "9.1R15.4",
                            "status": "affected",
                            "lessThan": "9.1R15.4",
                            "versionType": "semver"
                        },
                        {
                            "version": "9.1R16.4",
                            "status": "affected",
                            "lessThan": "9.1R16.4",
                            "versionType": "semver"
                        },
                        {
                            "version": "9.1R17.4",
                            "status": "affected",
                            "lessThan": "9.1R17.4",
                            "versionType": "semver"
                        },
                        {
                            "version": "9.1R18.5",
                            "status": "affected",
                            "lessThan": "9.1R18.5",
                            "versionType": "semver"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "vendor": "Ivanti",
                    "product": "Policy Secure",
                    "versions": [
                        {
                            "version": "22.4R1.2",
                            "status": "affected",
                            "lessThan": "22.4R1.2",
                            "versionType": "semver"
                        },
                        {
                            "version": "22.6R1.2",
                            "status": "affected",
                            "lessThan": "22.6R1.2",
                            "versionType": "semver"
                        },
                        {
                            "version": "9.1R16.4",
                            "status": "affected",
                            "lessThan": "9.1R16.4",
                            "versionType": "semver"
                        },
                        {
                            "version": "9.1R17.4",
                            "status": "affected",
                            "lessThan": "9.1R17.4",
                            "versionType": "semver"
                        },
                        {
                            "version": "9.1R18.5",
                            "status": "affected",
                            "lessThan": "9.1R18.5",
                            "versionType": "semver"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://forums.ivanti.com/s/article/SA-CVE-2024-21894-Heap-Overflow-CVE-2024-22052-Null-Pointer-Dereference-CVE-2024-22053-Heap-Overflow-and-CVE-2024-22023-XML-entity-expansion-or-XXE-for-Ivanti-Connect-Secure-and-Ivanti-Policy-Secure-Gateways?language=en_US"
                }
            ],
            "metrics": [
                {
                    "cvssV3_0": {
                        "version": "3.0",
                        "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
                        "baseScore": 8.2,
                        "baseSeverity": "HIGH"
                    }
                }
            ],
            "providerMetadata": {
                "orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
                "shortName": "hackerone",
                "dateUpdated": "2024-04-04T22:16:29.330Z"
            }
        },
        "adp": [
            {
                "problemTypes": [
                    {
                        "descriptions": [
                            {
                                "type": "CWE",
                                "cweId": "CWE-703",
                                "lang": "en",
                                "description": "CWE-703 Improper Check or Handling of Exceptional Conditions"
                            }
                        ]
                    }
                ],
                "affected": [
                    {
                        "vendor": "ivanti",
                        "product": "connect_secure",
                        "cpes": [
                            "cpe:2.3:a:ivanti:connect_secure:*:*:*:*:*:*:*:*"
                        ],
                        "defaultStatus": "unaffected",
                        "versions": [
                            {
                                "version": "22.1R6.2",
                                "status": "affected"
                            },
                            {
                                "version": "22.2R4.2",
                                "status": "affected"
                            },
                            {
                                "version": "22.3R1.2",
                                "status": "affected"
                            },
                            {
                                "version": "22.4R1.2",
                                "status": "affected"
                            },
                            {
                                "version": "22.4R2.4",
                                "status": "affected"
                            },
                            {
                                "version": "22.5R1.3",
                                "status": "affected"
                            },
                            {
                                "version": "22.5R2.4",
                                "status": "affected"
                            },
                            {
                                "version": "22.6R2.3",
                                "status": "affected"
                            },
                            {
                                "version": "9.1R14.6",
                                "status": "affected"
                            },
                            {
                                "version": "9.1R15.4",
                                "status": "affected"
                            },
                            {
                                "version": "9.1R16.4",
                                "status": "affected"
                            },
                            {
                                "version": "9.1R17.4",
                                "status": "affected"
                            },
                            {
                                "version": "9.1R18.5",
                                "status": "affected"
                            }
                        ]
                    },
                    {
                        "vendor": "ivanti",
                        "product": "policy_secure",
                        "cpes": [
                            "cpe:2.3:a:ivanti:policy_secure:*:*:*:*:*:*:*:*"
                        ],
                        "defaultStatus": "unaffected",
                        "versions": [
                            {
                                "version": "22.4R1.2",
                                "status": "affected"
                            },
                            {
                                "version": "22.6R1.2",
                                "status": "affected"
                            },
                            {
                                "version": "9.1R16.4",
                                "status": "affected"
                            },
                            {
                                "version": "9.1R17.4",
                                "status": "affected"
                            },
                            {
                                "version": "9.1R18.5",
                                "status": "affected"
                            }
                        ]
                    }
                ],
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2024-04-05T16:37:42.930659Z",
                                "id": "CVE-2024-21894",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "yes"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2024-10-03T21:43:40.315Z"
                }
            },
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-01T22:35:33.424Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://forums.ivanti.com/s/article/SA-CVE-2024-21894-Heap-Overflow-CVE-2024-22052-Null-Pointer-Dereference-CVE-2024-22053-Heap-Overflow-and-CVE-2024-22023-XML-entity-expansion-or-XXE-for-Ivanti-Connect-Secure-and-Ivanti-Policy-Secure-Gateways?language=en_US",
                        "tags": [
                            "x_transferred"
                        ]
                    }
                ]
            }
        ]
    }
}