cve-2024-20407
Vulnerability from cvelistv5
Published
2024-10-23 17:36
Modified
2024-10-24 16:09
Summary
A vulnerability in the interaction between the TCP Intercept feature and the Snort 3 detection engine on Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass configured policies on an affected system. Devices that are configured with Snort 2 are not affected by this vulnerability. This vulnerability is due to a logic error when handling embryonic (half-open) TCP connections. An attacker could exploit this vulnerability by sending a crafted traffic pattern through an affected device. A successful exploit could allow unintended traffic to enter the network protected by the affected device.
Impacted products
Vendor Product Version
Cisco Cisco Firepower Threat Defense Software Version: 6.2.3
Version: 6.2.3.1
Version: 6.2.3.2
Version: 6.2.3.3
Version: 6.2.3.4
Version: 6.2.3.5
Version: 6.2.3.6
Version: 6.2.3.7
Version: 6.2.3.8
Version: 6.2.3.10
Version: 6.2.3.11
Version: 6.2.3.9
Version: 6.2.3.12
Version: 6.2.3.13
Version: 6.2.3.14
Version: 6.2.3.15
Version: 6.2.3.16
Version: 6.2.3.17
Version: 6.2.3.18
Version: 6.6.0
Version: 6.6.0.1
Version: 6.6.1
Version: 6.6.3
Version: 6.6.4
Version: 6.6.5
Version: 6.6.5.1
Version: 6.6.5.2
Version: 6.6.7
Version: 6.6.7.1
Version: 6.6.7.2
Version: 6.4.0
Version: 6.4.0.1
Version: 6.4.0.3
Version: 6.4.0.2
Version: 6.4.0.4
Version: 6.4.0.5
Version: 6.4.0.6
Version: 6.4.0.7
Version: 6.4.0.8
Version: 6.4.0.9
Version: 6.4.0.10
Version: 6.4.0.11
Version: 6.4.0.12
Version: 6.4.0.13
Version: 6.4.0.14
Version: 6.4.0.15
Version: 6.4.0.16
Version: 6.4.0.17
Version: 6.4.0.18
Version: 6.7.0
Version: 6.7.0.1
Version: 6.7.0.2
Version: 6.7.0.3
Version: 7.0.0
Version: 7.0.0.1
Version: 7.0.1
Version: 7.0.1.1
Version: 7.0.2
Version: 7.0.2.1
Version: 7.0.3
Version: 7.0.4
Version: 7.0.5
Version: 7.0.6
Version: 7.0.6.1
Version: 7.0.6.2
Version: 7.1.0
Version: 7.1.0.1
Version: 7.1.0.2
Version: 7.1.0.3
Version: 7.2.0
Version: 7.2.0.1
Version: 7.2.1
Version: 7.2.2
Version: 7.2.3
Version: 7.2.4
Version: 7.2.4.1
Version: 7.2.5
Version: 7.2.5.1
Version: 7.2.6
Version: 7.2.7
Version: 7.2.5.2
Version: 7.2.8
Version: 7.2.8.1
Version: 7.3.0
Version: 7.3.1
Version: 7.3.1.1
Version: 7.3.1.2
Version: 7.4.0
Version: 7.4.1
Version: 7.4.1.1
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    "datePublished": "2024-10-23T17:36:40.728Z",
    "dateReserved": "2023-11-08T15:08:07.661Z",
    "dateUpdated": "2024-10-24T16:09:41.083Z",
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\"lessThanOrEqual\": \"6.7.0.3\"}, {\"status\": \"affected\", \"version\": \"7.0.0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"7.0.6.2\"}, {\"status\": \"affected\", \"version\": \"7.1.0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"7.1.0.3\"}, {\"status\": \"affected\", \"version\": \"7.2.0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"7.2.8.1\"}, {\"status\": \"affected\", \"version\": \"7.3.0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"7.3.1.2\"}, {\"status\": \"affected\", \"version\": \"7.4.0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"7.4.1.1\"}], \"defaultStatus\": \"unknown\"}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-10-24T16:09:05.099Z\"}}], \"cna\": {\"source\": {\"defects\": [\"CSCwi42291\"], \"advisory\": \"cisco-sa-snort-bypass-PTry37fX\", \"discovery\": \"EXTERNAL\"}, \"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\": \"6.2.3\"}, {\"status\": \"affected\", \"version\": \"6.2.3.1\"}, {\"status\": \"affected\", \"version\": \"6.2.3.2\"}, {\"status\": \"affected\", \"version\": \"6.2.3.3\"}, {\"status\": \"affected\", \"version\": \"6.2.3.4\"}, {\"status\": \"affected\", \"version\": \"6.2.3.5\"}, {\"status\": \"affected\", \"version\": \"6.2.3.6\"}, {\"status\": \"affected\", \"version\": \"6.2.3.7\"}, {\"status\": \"affected\", \"version\": \"6.2.3.8\"}, {\"status\": \"affected\", \"version\": \"6.2.3.10\"}, {\"status\": \"affected\", \"version\": \"6.2.3.11\"}, {\"status\": \"affected\", \"version\": \"6.2.3.9\"}, {\"status\": \"affected\", \"version\": \"6.2.3.12\"}, {\"status\": \"affected\", \"version\": \"6.2.3.13\"}, {\"status\": \"affected\", \"version\": \"6.2.3.14\"}, {\"status\": \"affected\", \"version\": \"6.2.3.15\"}, {\"status\": \"affected\", \"version\": \"6.2.3.16\"}, {\"status\": \"affected\", \"version\": \"6.2.3.17\"}, {\"status\": \"affected\", \"version\": \"6.2.3.18\"}, {\"status\": \"affected\", \"version\": \"6.6.0\"}, {\"status\": \"affected\", \"version\": \"6.6.0.1\"}, {\"status\": \"affected\", \"version\": \"6.6.1\"}, {\"status\": \"affected\", \"version\": \"6.6.3\"}, {\"status\": \"affected\", \"version\": \"6.6.4\"}, {\"status\": \"affected\", \"version\": \"6.6.5\"}, {\"status\": \"affected\", \"version\": \"6.6.5.1\"}, {\"status\": \"affected\", \"version\": \"6.6.5.2\"}, {\"status\": \"affected\", \"version\": \"6.6.7\"}, {\"status\": \"affected\", \"version\": \"6.6.7.1\"}, {\"status\": \"affected\", \"version\": \"6.6.7.2\"}, {\"status\": \"affected\", \"version\": \"6.4.0\"}, {\"status\": \"affected\", \"version\": \"6.4.0.1\"}, {\"status\": \"affected\", \"version\": \"6.4.0.3\"}, {\"status\": \"affected\", \"version\": \"6.4.0.2\"}, {\"status\": \"affected\", \"version\": \"6.4.0.4\"}, {\"status\": \"affected\", \"version\": \"6.4.0.5\"}, {\"status\": \"affected\", \"version\": \"6.4.0.6\"}, {\"status\": \"affected\", \"version\": \"6.4.0.7\"}, {\"status\": \"affected\", \"version\": \"6.4.0.8\"}, {\"status\": \"affected\", \"version\": \"6.4.0.9\"}, {\"status\": \"affected\", \"version\": \"6.4.0.10\"}, {\"status\": \"affected\", \"version\": \"6.4.0.11\"}, {\"status\": \"affected\", \"version\": \"6.4.0.12\"}, {\"status\": \"affected\", \"version\": \"6.4.0.13\"}, {\"status\": \"affected\", \"version\": \"6.4.0.14\"}, {\"status\": \"affected\", \"version\": \"6.4.0.15\"}, {\"status\": \"affected\", \"version\": \"6.4.0.16\"}, {\"status\": \"affected\", \"version\": \"6.4.0.17\"}, {\"status\": \"affected\", \"version\": \"6.4.0.18\"}, {\"status\": \"affected\", \"version\": \"6.7.0\"}, {\"status\": \"affected\", \"version\": \"6.7.0.1\"}, {\"status\": \"affected\", \"version\": \"6.7.0.2\"}, {\"status\": \"affected\", \"version\": \"6.7.0.3\"}, {\"status\": \"affected\", \"version\": \"7.0.0\"}, {\"status\": \"affected\", \"version\": \"7.0.0.1\"}, {\"status\": \"affected\", \"version\": \"7.0.1\"}, {\"status\": \"affected\", \"version\": \"7.0.1.1\"}, {\"status\": \"affected\", \"version\": \"7.0.2\"}, {\"status\": \"affected\", \"version\": \"7.0.2.1\"}, {\"status\": \"affected\", \"version\": \"7.0.3\"}, {\"status\": \"affected\", \"version\": \"7.0.4\"}, {\"status\": \"affected\", \"version\": \"7.0.5\"}, {\"status\": \"affected\", \"version\": \"7.0.6\"}, {\"status\": \"affected\", \"version\": \"7.0.6.1\"}, {\"status\": \"affected\", \"version\": \"7.0.6.2\"}, {\"status\": \"affected\", \"version\": \"7.1.0\"}, {\"status\": \"affected\", \"version\": \"7.1.0.1\"}, {\"status\": \"affected\", \"version\": \"7.1.0.2\"}, {\"status\": \"affected\", \"version\": \"7.1.0.3\"}, {\"status\": \"affected\", \"version\": \"7.2.0\"}, {\"status\": \"affected\", \"version\": \"7.2.0.1\"}, {\"status\": \"affected\", \"version\": \"7.2.1\"}, {\"status\": \"affected\", \"version\": \"7.2.2\"}, {\"status\": \"affected\", \"version\": \"7.2.3\"}, {\"status\": \"affected\", \"version\": \"7.2.4\"}, {\"status\": \"affected\", \"version\": \"7.2.4.1\"}, {\"status\": \"affected\", \"version\": \"7.2.5\"}, {\"status\": \"affected\", \"version\": \"7.2.5.1\"}, {\"status\": \"affected\", \"version\": \"7.2.6\"}, {\"status\": \"affected\", \"version\": \"7.2.7\"}, {\"status\": \"affected\", \"version\": \"7.2.5.2\"}, {\"status\": \"affected\", \"version\": \"7.2.8\"}, {\"status\": \"affected\", \"version\": \"7.2.8.1\"}, {\"status\": \"affected\", \"version\": \"7.3.0\"}, {\"status\": \"affected\", \"version\": \"7.3.1\"}, {\"status\": \"affected\", \"version\": \"7.3.1.1\"}, {\"status\": \"affected\", \"version\": \"7.3.1.2\"}, {\"status\": \"affected\", \"version\": \"7.4.0\"}, {\"status\": \"affected\", \"version\": \"7.4.1\"}, {\"status\": \"affected\", \"version\": \"7.4.1.1\"}]}], \"exploits\": [{\"lang\": \"en\", \"value\": \"The Cisco Product Security Incident Response Team (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-snort-bypass-PTry37fX\", \"name\": \"cisco-sa-snort-bypass-PTry37fX\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A vulnerability in the interaction between the TCP Intercept feature and the Snort 3 detection engine on Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass configured policies on an affected system. Devices that are configured with Snort 2 are not affected by this vulnerability. \\r\\n\\r This vulnerability is due to a logic error when handling embryonic (half-open) TCP connections. An attacker could exploit this vulnerability by sending a crafted traffic pattern through an affected device. A successful exploit could allow unintended traffic to enter the network protected by the affected device.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"cwe\", \"cweId\": \"CWE-399\", \"description\": \"Resource Management Errors\"}]}], \"providerMetadata\": {\"orgId\": \"d1c1063e-7a18-46af-9102-31f8928bc633\", \"shortName\": \"cisco\", \"dateUpdated\": \"2024-10-23T17:36:40.728Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-20407\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-10-24T16:09:41.083Z\", \"dateReserved\": \"2023-11-08T15:08:07.661Z\", \"assignerOrgId\": \"d1c1063e-7a18-46af-9102-31f8928bc633\", \"datePublished\": \"2024-10-23T17:36:40.728Z\", \"assignerShortName\": \"cisco\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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