{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-20363", "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "state": "PUBLISHED", "assignerShortName": "cisco", "dateReserved": "2023-11-08T15:08:07.651Z", "datePublished": "2024-05-22T16:52:53.274Z", "dateUpdated": "2024-08-01T21:59:42.321Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco", "dateUpdated": "2024-05-22T16:52:53.274Z"}, "descriptions": [{"lang": "en", "value": "Multiple Cisco products are affected by a vulnerability in the Snort Intrusion Prevention System (IPS) rule engine that could allow an unauthenticated, remote attacker to bypass the configured rules on an affected system. This vulnerability is due to incorrect HTTP packet handling. An attacker could exploit this vulnerability by sending crafted HTTP packets through an affected device. A successful exploit could allow the attacker to bypass configured IPS rules and allow uninspected traffic onto the network."}], "affected": [{"vendor": "Cisco", "product": "Cisco Firepower Threat Defense Software", "versions": [{"version": "7.4.0", "status": "affected"}]}, {"vendor": "Cisco", "product": "Cisco UTD SNORT IPS Engine Software", "versions": [{"version": "17.6.4", "status": "affected"}, {"version": "17.6.5", "status": "affected"}, {"version": "17.12.1a", "status": "affected"}, {"version": "17.12.2", "status": "affected"}]}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "Authentication Bypass by Spoofing", "type": "cwe", "cweId": "CWE-290"}]}], "references": [{"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort3-ips-bypass-uE69KBMd", "name": "cisco-sa-snort3-ips-bypass-uE69KBMd"}], "metrics": [{"format": "cvssV3_1", "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N", "baseScore": 5.8, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "NONE"}}], "exploits": [{"lang": "en", "value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."}], "source": {"advisory": "cisco-sa-snort3-ips-bypass-uE69KBMd", "discovery": "INTERNAL", "defects": ["CSCwh22565", "CSCwh73244"]}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-20363", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-05-22T17:52:45.758246Z"}}}], "affected": [{"cpes": ["cpe:2.3:a:cisco:firepower_threat_defense:7.4.0:*:*:*:*:*:*:*"], "vendor": "cisco", "product": "firepower_threat_defense", "versions": [{"status": "affected", "version": "7.4.0"}], "defaultStatus": "unknown"}, {"cpes": ["cpe:2.3:a:cisco:snort_intrusion_prevention_system:17.6.4:*:*:*:*:*:*:*"], "vendor": "cisco", "product": "snort_intrusion_prevention_system", "versions": [{"status": "affected", "version": "17.6.4"}], "defaultStatus": "affected"}, {"cpes": ["cpe:2.3:a:cisco:snort_intrusion_prevention_system:17.6.5:*:*:*:*:*:*:*"], "vendor": "cisco", "product": "snort_intrusion_prevention_system", "versions": [{"status": "affected", "version": "17.6.5"}], "defaultStatus": "affected"}, {"cpes": ["cpe:2.3:a:cisco:snort_intrusion_prevention_system:17.12.1a:*:*:*:*:*:*:*"], "vendor": "cisco", "product": "snort_intrusion_prevention_system", "versions": [{"status": "affected", "version": "17.12.1a"}], "defaultStatus": "affected"}, {"cpes": ["cpe:2.3:a:cisco:snort_intrusion_prevention_system:17.12.2:*:*:*:*:*:*:*"], "vendor": "cisco", "product": "snort_intrusion_prevention_system", "versions": [{"status": "affected", "version": "17.12.2"}], "defaultStatus": "affected"}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-290", "description": "CWE-290 Authentication Bypass by Spoofing"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:40:03.436Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-01T21:59:42.321Z"}, "title": "CVE Program Container", "references": [{"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort3-ips-bypass-uE69KBMd", "name": "cisco-sa-snort3-ips-bypass-uE69KBMd", "tags": ["x_transferred"]}]}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort3-ips-bypass-uE69KBMd", "name": "cisco-sa-snort3-ips-bypass-uE69KBMd", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-01T21:59:42.321Z"}}, {"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-20363", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-05-22T17:52:45.758246Z"}}}], "affected": [{"cpes": ["cpe:2.3:a:cisco:firepower_threat_defense:7.4.0:*:*:*:*:*:*:*"], "vendor": "cisco", "product": "firepower_threat_defense", "versions": [{"status": "affected", "version": "7.4.0"}], "defaultStatus": "unknown"}, {"cpes": ["cpe:2.3:a:cisco:snort_intrusion_prevention_system:17.6.4:*:*:*:*:*:*:*"], "vendor": "cisco", "product": "snort_intrusion_prevention_system", "versions": [{"status": "affected", "version": "17.6.4"}], "defaultStatus": "affected"}, {"cpes": ["cpe:2.3:a:cisco:snort_intrusion_prevention_system:17.6.5:*:*:*:*:*:*:*"], "vendor": "cisco", "product": "snort_intrusion_prevention_system", "versions": [{"status": "affected", "version": "17.6.5"}], "defaultStatus": "affected"}, {"cpes": ["cpe:2.3:a:cisco:snort_intrusion_prevention_system:17.12.1a:*:*:*:*:*:*:*"], "vendor": "cisco", "product": "snort_intrusion_prevention_system", "versions": [{"status": "affected", "version": "17.12.1a"}], "defaultStatus": "affected"}, {"cpes": ["cpe:2.3:a:cisco:snort_intrusion_prevention_system:17.12.2:*:*:*:*:*:*:*"], "vendor": "cisco", "product": "snort_intrusion_prevention_system", "versions": [{"status": "affected", "version": "17.12.2"}], "defaultStatus": "affected"}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-290", "description": "CWE-290 Authentication Bypass by Spoofing"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-05-22T18:06:34.246Z"}, "title": "CISA ADP Vulnrichment"}], "cna": {"source": {"defects": ["CSCwh22565", "CSCwh73244"], "advisory": "cisco-sa-snort3-ips-bypass-uE69KBMd", "discovery": "INTERNAL"}, "metrics": [{"format": "cvssV3_1", "cvssV3_1": {"scope": "CHANGED", "version": "3.1", "baseScore": 5.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}], "affected": [{"vendor": "Cisco", "product": "Cisco Firepower Threat Defense Software", "versions": [{"status": "affected", "version": "7.4.0"}]}, {"vendor": "Cisco", "product": "Cisco UTD SNORT IPS Engine Software", "versions": [{"status": "affected", "version": "17.6.4"}, {"status": "affected", "version": "17.6.5"}, {"status": "affected", "version": "17.12.1a"}, {"status": "affected", "version": "17.12.2"}]}], "exploits": [{"lang": "en", "value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."}], "references": [{"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort3-ips-bypass-uE69KBMd", "name": "cisco-sa-snort3-ips-bypass-uE69KBMd"}], "descriptions": [{"lang": "en", "value": "Multiple Cisco products are affected by a vulnerability in the Snort Intrusion Prevention System (IPS) rule engine that could allow an unauthenticated, remote attacker to bypass the configured rules on an affected system. This vulnerability is due to incorrect HTTP packet handling. An attacker could exploit this vulnerability by sending crafted HTTP packets through an affected device. A successful exploit could allow the attacker to bypass configured IPS rules and allow uninspected traffic onto the network."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "cwe", "cweId": "CWE-290", "description": "Authentication Bypass by Spoofing"}]}], "providerMetadata": {"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco", "dateUpdated": "2024-05-22T16:52:53.274Z"}}}, "cveMetadata": {"cveId": "CVE-2024-20363", "state": "PUBLISHED", "dateUpdated": "2024-08-01T21:59:42.321Z", "dateReserved": "2023-11-08T15:08:07.651Z", "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "datePublished": "2024-05-22T16:52:53.274Z", "assignerShortName": "cisco"}, "dataVersion": "5.1"}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "Multiple Cisco products are affected by a vulnerability in the Snort Intrusion Prevention System (IPS) rule engine that could allow an unauthenticated, remote attacker to bypass the configured rules on an affected system. This vulnerability is due to incorrect HTTP packet handling. An attacker could exploit this vulnerability by sending crafted HTTP packets through an affected device. A successful exploit could allow the attacker to bypass configured IPS rules and allow uninspected traffic onto the network."}, {"lang": "es", "value": "Varios productos de Cisco se ven afectados por una vulnerabilidad en el motor de reglas del Snort Intrusion Prevention System (IPS) que podr\u00eda permitir a un atacante remoto no autenticado eludir las reglas configuradas en un sistema afectado. Esta vulnerabilidad se debe a un manejo incorrecto de paquetes HTTP. Un atacante podr\u00eda aprovechar esta vulnerabilidad enviando paquetes HTTP manipulados a trav\u00e9s de un dispositivo afectado. Un exploit exitoso podr\u00eda permitir al atacante eludir las reglas IPS configuradas y permitir el ingreso de tr\u00e1fico no inspeccionado a la red."}], "id": "CVE-2024-20363", "lastModified": "2024-07-03T01:46:06.070", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "ykramarz@cisco.com", "type": "Secondary"}]}, "published": "2024-05-22T17:16:13.950", "references": [{"source": "ykramarz@cisco.com", "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort3-ips-bypass-uE69KBMd"}], "sourceIdentifier": "ykramarz@cisco.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-290"}], "source": "ykramarz@cisco.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-290"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}