2024-12-08 03:06:42 +00:00

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{
"id": "CVE-2022-27640",
"sourceIdentifier": "productcert@siemens.com",
"published": "2022-05-20T13:15:15.077",
"lastModified": "2024-11-21T06:56:04.640",
"vulnStatus": "Modified",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability has been identified in SIMATIC CP 442-1 RNA (All versions < V1.5.18), SIMATIC CP 443-1 RNA (All versions < V1.5.18). The affected devices improperly handles excessive ARP broadcast requests. This could allow an attacker to create a denial of service condition by performing ARP storming attacks, which can cause the device to reboot."
},
{
"lang": "es",
"value": "Se ha identificado una vulnerabilidad en SIMATIC CP 442-1 RNA (Todas las versiones anteriores a V1.5.18), SIMATIC CP 443-1 RNA (Todas las versiones anteriores a V1.5.18). Los dispositivos afectados manejan inapropiadamente el exceso de peticiones de difusi\u00f3n ARP. Esto podr\u00eda permitir a un atacante crear una condici\u00f3n de denegaci\u00f3n de servicio llevando a cabo ataques de difusi\u00f3n ARP, que pueden causar el reinicio del dispositivo"
}
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"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"attackVector": "ADJACENT_NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "HIGH"
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"exploitabilityScore": 2.8,
"impactScore": 3.6
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"accessComplexity": "LOW",
"authentication": "NONE",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "COMPLETE"
},
"baseSeverity": "MEDIUM",
"exploitabilityScore": 6.5,
"impactScore": 6.9,
"acInsufInfo": false,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
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"source": "productcert@siemens.com",
"type": "Secondary",
"description": [
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"lang": "en",
"value": "CWE-400"
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"references": [
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"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-480937.pdf",
"source": "productcert@siemens.com",
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