CVE-2024-21894

{"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"]}]}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"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"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-01T22:35:33.424Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-21894", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-04-05T16:37:42.930659Z"}}}], "affected": [{"cpes": ["cpe:2.3:a:ivanti:connect_secure:*:*:*:*:*:*:*:*"], "vendor": "ivanti", "product": "connect_secure", "versions": [{"status": "affected", "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"}], "defaultStatus": "unaffected"}, {"cpes": ["cpe:2.3:a:ivanti:policy_secure:*:*:*:*:*:*:*:*"], "vendor": "ivanti", "product": "policy_secure", "versions": [{"status": "affected", "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"}], "defaultStatus": "unaffected"}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-703", "description": "CWE-703 Improper Check or Handling of Exceptional Conditions"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-20T14:49:15.607Z"}}], "cna": {"metrics": [{"cvssV3_0": {"version": "3.0", "baseScore": 8.2, "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H"}}], "affected": [{"vendor": "Ivanti", "product": "Connect Secure", "versions": [{"status": "affected", "version": "22.1R6.2", "lessThan": "22.1R6.2", "versionType": "semver"}, {"status": "affected", "version": "22.2R4.2", "lessThan": "22.2R4.2", "versionType": "semver"}, {"status": "affected", "version": "22.3R1.2", "lessThan": "22.3R1.2", "versionType": "semver"}, {"status": "affected", "version": "22.4R1.2", "lessThan": "22.4R1.2", "versionType": "semver"}, {"status": "affected", "version": "22.4R2.4", "lessThan": "22.4R2.4", "versionType": "semver"}, {"status": "affected", "version": "22.5R1.3", "lessThan": "22.5R1.3", "versionType": "semver"}, {"status": "affected", "version": "22.5R2.4", "lessThan": "22.5R2.4", "versionType": "semver"}, {"status": "affected", "version": "22.6R2.3", "lessThan": "22.6R2.3", "versionType": "semver"}, {"status": "affected", "version": "9.1R14.6", "lessThan": "9.1R14.6", "versionType": "semver"}, {"status": "affected", "version": "9.1R15.4", "lessThan": "9.1R15.4", "versionType": "semver"}, {"status": "affected", "version": "9.1R16.4", "lessThan": "9.1R16.4", "versionType": "semver"}, {"status": "affected", "version": "9.1R17.4", "lessThan": "9.1R17.4", "versionType": "semver"}, {"status": "affected", "version": "9.1R18.5", "lessThan": "9.1R18.5", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Ivanti", "product": "Policy Secure", "versions": [{"status": "affected", "version": "22.4R1.2", "lessThan": "22.4R1.2", "versionType": "semver"}, {"status": "affected", "version": "22.6R1.2", "lessThan": "22.6R1.2", "versionType": "semver"}, {"status": "affected", "version": "9.1R16.4", "lessThan": "9.1R16.4", "versionType": "semver"}, {"status": "affected", "version": "9.1R17.4", "lessThan": "9.1R17.4", "versionType": "semver"}, {"status": "affected", "version": "9.1R18.5", "lessThan": "9.1R18.5", "versionType": "semver"}], "defaultStatus": "unaffected"}], "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"}], "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 "}], "providerMetadata": {"orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "shortName": "hackerone", "dateUpdated": "2024-04-04T22:16:29.330Z"}}}, "cveMetadata": {"cveId": "CVE-2024-21894", "state": "PUBLISHED", "dateUpdated": "2024-10-03T21:43:40.315Z", "dateReserved": "2024-01-03T01:04:06.539Z", "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "datePublished": "2024-04-04T22:16:29.330Z", "assignerShortName": "hackerone"}, "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Connect Secure", "vendor": "Ivanti", "versions": [{"lessThan": "22.1R6.2", "status": "affected", "version": "22.1R6.2", "versionType": "semver"}, {"lessThan": "22.2R4.2", "status": "affected", "version": "22.2R4.2", "versionType": "semver"}, {"lessThan": "22.3R1.2", "status": "affected", "version": "22.3R1.2", "versionType": "semver"}, {"lessThan": "22.4R1.2", "status": "affected", "version": "22.4R1.2", "versionType": "semver"}, {"lessThan": "22.4R2.4", "status": "affected", "version": "22.4R2.4", "versionType": "semver"}, {"lessThan": "22.5R1.3", "status": "affected", "version": "22.5R1.3", "versionType": "semver"}, {"lessThan": "22.5R2.4", "status": "affected", "version": "22.5R2.4", "versionType": "semver"}, {"lessThan": "22.6R2.3", "status": "affected", "version": "22.6R2.3", "versionType": "semver"}, {"lessThan": "9.1R14.6", "status": "affected", "version": "9.1R14.6", "versionType": "semver"}, {"lessThan": "9.1R15.4", "status": "affected", "version": "9.1R15.4", "versionType": "semver"}, {"lessThan": "9.1R16.4", "status": "affected", "version": "9.1R16.4", "versionType": "semver"}, {"lessThan": "9.1R17.4", "status": "affected", "version": "9.1R17.4", "versionType": "semver"}, {"lessThan": "9.1R18.5", "status": "affected", "version": "9.1R18.5", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "Policy Secure", "vendor": "Ivanti", "versions": [{"lessThan": "22.4R1.2", "status": "affected", "version": "22.4R1.2", "versionType": "semver"}, {"lessThan": "22.6R1.2", "status": "affected", "version": "22.6R1.2", "versionType": "semver"}, {"lessThan": "9.1R16.4", "status": "affected", "version": "9.1R16.4", "versionType": "semver"}, {"lessThan": "9.1R17.4", "status": "affected", "version": "9.1R17.4", "versionType": "semver"}, {"lessThan": "9.1R18.5", "status": "affected", "version": "9.1R18.5", "versionType": "semver"}]}], "source": "support@hackerone.com"}, {"affectedData": [{"cpes": ["cpe:2.3:a:ivanti:connect_secure:*:*:*:*:*:*:*:*"], "defaultStatus": "unaffected", "product": "connect_secure", "vendor": "ivanti", "versions": [{"status": "affected", "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"}]}, {"cpes": ["cpe:2.3:a:ivanti:policy_secure:*:*:*:*:*:*:*:*"], "defaultStatus": "unaffected", "product": "policy_secure", "vendor": "ivanti", "versions": [{"status": "affected", "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"}]}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r1:*:*:*:*:*:*", "matchCriteriaId": "4B21C181-DC49-4EBD-9932-DBB337151FF7", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r10:*:*:*:*:*:*", "matchCriteriaId": "5A3A93FE-41BF-43F2-9EFC-89656182329F", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r11:*:*:*:*:*:*", "matchCriteriaId": "8D5F47BA-DE6D-443D-95C3-A45F80EDC71E", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r11.5:*:*:*:*:*:*", "matchCriteriaId": "2DDDA231-2A5E-4C70-8620-535C7F9027A4", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r12:*:*:*:*:*:*", "matchCriteriaId": "32E0B425-A9BA-4D00-84A9-46268072D696", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r13:*:*:*:*:*:*", "matchCriteriaId": "65435A96-EF7A-439A-AA6C-CB7EAEF0A963", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r14:*:*:lts:*:*:*", "matchCriteriaId": "4F06BC30-D62D-4A8F-8279-69C1A4A77357", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r15:*:*:*:*:*:*", "matchCriteriaId": "CE228FBD-5AD1-4BC6-AF63-5248E671B04F", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r16:*:*:*:*:*:*", "matchCriteriaId": "44C26423-8621-4F6D-A45B-0A6B6E873AB6", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r17:*:*:*:*:*:*", "matchCriteriaId": "DB6CEA16-F422-48F1-9473-3931B1BFA63F", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r18:*:*:*:*:*:*", "matchCriteriaId": "28FDE909-711C-41EC-8BA6-AC4DE05EA27E", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r2:*:*:*:*:*:*", "matchCriteriaId": "4FEFC4B1-7350-46F9-80C1-42F5AE06142F", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r3:*:*:*:*:*:*", "matchCriteriaId": "DB7A6D62-6576-4713-9BF4-11068A72E8B7", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r4:*:*:*:*:*:*", "matchCriteriaId": "843BC1B9-50CC-4F8F-A454-A0CEC6E92290", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r4.1:*:*:*:*:*:*", "matchCriteriaId": "D5355372-03EA-46D7-9104-A2785C29B664", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r4.2:*:*:*:*:*:*", "matchCriteriaId": "3DE32A0C-8944-4F51-A286-266055CA4B2F", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r4.3:*:*:*:*:*:*", "matchCriteriaId": "0349A0CC-A372-4E51-899E-D7BA67876F4B", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r5:*:*:*:*:*:*", "matchCriteriaId": "93D1A098-BD77-4A7B-9070-A764FB435981", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r6:*:*:*:*:*:*", "matchCriteriaId": "3CCC2D7B-F835-45EC-A316-2F0C5F2CF565", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r7:*:*:*:*:*:*", "matchCriteriaId": "AD812596-C77C-4129-982F-C22A25B52126", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r8:*:*:*:*:*:*", "matchCriteriaId": "9FA0B20D-3FA1-42AE-BDC5-93D8A182927C", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r9:*:*:*:*:*:*", "matchCriteriaId": "16DAA769-8F0D-4C54-A8D9-9902995605B0", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:22.1:*:*:*:*:*:*:*", "matchCriteriaId": "9FCEFEAE-2A69-4B54-B59F-207E182587B7", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:22.2:*:*:*:*:*:*:*", "matchCriteriaId": "03E34306-6D29-44FF-914C-F56A0BDB9BE6", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:22.3:*:*:*:*:*:*:*", "matchCriteriaId": "72229EFD-B5F2-4EFA-9B62-8CB30767E9A7", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:22.4:*:*:*:*:*:*:*", "matchCriteriaId": "D1FDDA64-2FFB-424B-84C3-5D12B023BEE8", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:22.5:*:*:*:*:*:*:*", "matchCriteriaId": "DF23F7CD-2A2F-4074-9711-7AF001D27693", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:connect_secure:22.6:*:*:*:*:*:*:*", "matchCriteriaId": "3DCED84C-D9C4-4863-8323-721C3009046E", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:policy_secure:9.0:-:*:*:*:*:*:*", "matchCriteriaId": "AFE8DB4A-9891-4647-82E2-EB5D377CAD25", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:policy_secure:9.0:r1:*:*:*:*:*:*", "matchCriteriaId": "26B25B34-7BD0-471B-A396-45CE5420E963", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:policy_secure:9.0:r2:*:*:*:*:*:*", "matchCriteriaId": "AA514C05-2834-4C7B-B022-02B41C9AAD6A", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:policy_secure:9.0:r2.1:*:*:*:*:*:*", "matchCriteriaId": "0929C645-DACB-4341-9032-7C79FFC8BCF0", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:policy_secure:9.0:r3:*:*:*:*:*:*", "matchCriteriaId": "0D36CB5A-8389-4F2F-882A-4E8F30028799", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:policy_secure:9.0:r3.1:*:*:*:*:*:*", "matchCriteriaId": "517DA74B-9D69-45E1-A707-A08A305A507C", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:policy_secure:9.0:r4:*:*:*:*:*:*", "matchCriteriaId": "F72C00C7-017C-4C25-99B0-D7D42D969E92", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:-:*:*:*:*:*:*", "matchCriteriaId": "6418A649-3A63-40CC-BD7C-309B3B0B2595", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r1:*:*:*:*:*:*", "matchCriteriaId": "A07B66E0-A679-4912-8CB1-CD134713EDC7", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r10:*:*:*:*:*:*", "matchCriteriaId": "BF767F07-2E9F-4099-829D-2F70E85D8A35", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r11:*:*:*:*:*:*", "matchCriteriaId": "B994E22B-8FA5-4510-82F6-7820BDA7C307", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r12:*:*:*:*:*:*", "matchCriteriaId": "FE5C4ABC-2BEB-4741-95B3-303903369818", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r13:*:*:*:*:*:*", "matchCriteriaId": "D50C5526-F791-4C76-B5C0-DA2E1281C9E2", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r14:*:*:*:*:*:*", "matchCriteriaId": "7A53C031-E7A5-47B6-BA4A-DD28432E743F", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r15:*:*:*:*:*:*", "matchCriteriaId": "4BEE355B-1C2D-4BEB-8922-EAEAA5A1FAE8", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r16:*:*:*:*:*:*", "matchCriteriaId": "B90687F3-A5C1-4706-AD66-D78EE512E4C9", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r17:*:*:*:*:*:*", "matchCriteriaId": "D10A3F2D-6A62-4A48-93FB-274527C821D2", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r18:*:*:*:*:*:*", "matchCriteriaId": "811C7E7E-89AB-47DF-BACD-ED478DF756BC", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r2:*:*:*:*:*:*", "matchCriteriaId": "6D37A6E4-D58E-444D-AF6A-15461F38E81A", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r3:*:*:*:*:*:*", "matchCriteriaId": "FC2B9DA0-E32B-4125-9986-F0D3814C66E9", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r4:*:*:*:*:*:*", "matchCriteriaId": "C9A5BA3E-D6B3-453D-8DDF-FF16859FD0F8", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r5:*:*:*:*:*:*", "matchCriteriaId": "6BE937D2-8BEE-4E64-8738-F550EAD00F50", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r6:*:*:*:*:*:*", "matchCriteriaId": "9C753520-1BC6-4980-AFC9-4C2FDDF2FD18", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r7:*:*:*:*:*:*", "matchCriteriaId": "AC3863BC-3B9A-402B-A74A-149CDF717EC6", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r8:*:*:*:*:*:*", "matchCriteriaId": "E3C09D51-FDA0-4D07-87D8-F527C8CBDAFB", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r9:*:*:*:*:*:*", "matchCriteriaId": "092DA2A3-5CEF-433F-8E5B-4850E4095CC4", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:policy_secure:22.1:*:*:*:*:*:*:*", "matchCriteriaId": "943AE706-D105-4F10-9CEE-DFED2B398BE8", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:policy_secure:22.2:*:*:*:*:*:*:*", "matchCriteriaId": "97BA5833-4D1C-49FE-AED1-C05739C70D9C", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:policy_secure:22.3:*:*:*:*:*:*:*", "matchCriteriaId": "EF784115-7006-49AE-96B9-E983936733B6", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:policy_secure:22.4:*:*:*:*:*:*:*", "matchCriteriaId": "6F070F30-4AFE-4A02-843D-702F08F29630", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:policy_secure:22.5:*:*:*:*:*:*:*", "matchCriteriaId": "4BC6B43E-6BBF-421A-9F9C-41FEBA72712B", "vulnerable": true}, {"criteria": "cpe:2.3:a:ivanti:policy_secure:22.6:*:*:*:*:*:*:*", "matchCriteriaId": "EED7C69C-6F3E-442E-BEBE-57E14AA2165F", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "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 "}, {"lang": "es", "value": "Una vulnerabilidad de desbordamiento de mont\u00f3n en el componente IPSec de Ivanti Connect Secure (9.x, 22.x) e Ivanti Policy Secure permite que un usuario malintencionado no autenticado env\u00ede solicitudes especialmente manipuladas para bloquear el servicio, provocando as\u00ed un ataque DoS. En determinadas condiciones, esto puede conducir a la ejecuci\u00f3n de c\u00f3digo arbitrario."}], "id": "CVE-2024-21894", "lastModified": "2026-06-17T07:10:21.540", "metrics": {"cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 4.2, "source": "support@hackerone.com", "type": "Secondary"}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2024-21894", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-04-05T16:37:42.930659Z", "version": "2.0.3"}}]}, "published": "2024-04-04T23:15:15.640", "references": [{"source": "support@hackerone.com", "tags": ["Vendor Advisory"], "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"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "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"}], "sourceIdentifier": "support@hackerone.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-703"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{}