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60 lines
2.8 KiB
JSON
60 lines
2.8 KiB
JSON
{
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"id": "CVE-2024-20407",
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"sourceIdentifier": "psirt@cisco.com",
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"published": "2024-10-23T18:15:08.413",
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"lastModified": "2024-10-25T12:56:36.827",
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"vulnStatus": "Awaiting Analysis",
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"cveTags": [],
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"descriptions": [
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{
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"lang": "en",
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"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."
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},
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{
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"lang": "es",
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"value": "Una vulnerabilidad en la interacci\u00f3n entre la funci\u00f3n TCP Intercept y el motor de detecci\u00f3n Snort 3 en el software Cisco Firepower Threat Defense (FTD) podr\u00eda permitir que un atacante remoto no autenticado eluda las pol\u00edticas configuradas en un sistema afectado. Los dispositivos que est\u00e1n configurados con Snort 2 no se ven afectados por esta vulnerabilidad. Esta vulnerabilidad se debe a un error l\u00f3gico al manejar conexiones TCP embrionarias (semiabiertas). Un atacante podr\u00eda explotar esta vulnerabilidad enviando un patr\u00f3n de tr\u00e1fico manipulado a trav\u00e9s de un dispositivo afectado. Una explotaci\u00f3n exitosa podr\u00eda permitir que el tr\u00e1fico no deseado ingrese a la red protegida por el dispositivo afectado."
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "psirt@cisco.com",
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"type": "Secondary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N",
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"baseScore": 5.8,
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"baseSeverity": "MEDIUM",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"scope": "CHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "LOW",
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"availabilityImpact": "NONE"
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},
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"exploitabilityScore": 3.9,
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"impactScore": 1.4
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}
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]
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},
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"weaknesses": [
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{
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"source": "psirt@cisco.com",
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"type": "Secondary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-399"
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}
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]
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}
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],
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"references": [
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{
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"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort-bypass-PTry37fX",
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"source": "psirt@cisco.com"
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}
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]
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} |