2024-07-14 02:06:08 +00:00

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{
"id": "CVE-2023-27516",
"sourceIdentifier": "talos-cna@cisco.com",
"published": "2023-10-12T16:15:11.670",
"lastModified": "2023-10-18T16:35:39.283",
"vulnStatus": "Analyzed",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "An authentication bypass vulnerability exists in the CiRpcAccepted() functionality of SoftEther VPN 4.41-9782-beta and 5.01.9674. A specially crafted network packet can lead to unauthorized access. An attacker can send a network request to trigger this vulnerability."
},
{
"lang": "es",
"value": "Existe una vulnerabilidad de omisi\u00f3n de autenticaci\u00f3n en la funcionalidad CiRpcAccepted() de SoftEther VPN 4.41-9782-beta y 5.01.9674. Un paquete de red especialmente manipulado puede provocar un acceso no autorizado. Un atacante puede enviar una solicitud de red para desencadenar esta vulnerabilidad."
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"attackVector": "LOCAL",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH"
},
"exploitabilityScore": 1.8,
"impactScore": 5.9
},
{
"source": "talos-cna@cisco.com",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L",
"attackVector": "LOCAL",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "LOW",
"availabilityImpact": "LOW",
"baseScore": 7.3,
"baseSeverity": "HIGH"
},
"exploitabilityScore": 2.5,
"impactScore": 4.7
}
]
},
"weaknesses": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-1188"
}
]
},
{
"source": "talos-cna@cisco.com",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-453"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:softether:vpn:4.41-9782:beta:*:*:*:*:*:*",
"matchCriteriaId": "79C47EE5-1B55-4FDD-A5B5-E10FF3337100"
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"criteria": "cpe:2.3:a:softether:vpn:5.01.9674:*:*:*:*:*:*:*",
"matchCriteriaId": "5CF5CF13-B22F-494B-BDC0-B59371979251"
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],
"references": [
{
"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1754",
"source": "talos-cna@cisco.com",
"tags": [
"Exploit",
"Third Party Advisory"
]
},
{
"url": "https://www.softether.org/9-about/News/904-SEVPN202301",
"source": "talos-cna@cisco.com",
"tags": [
"Patch",
"Vendor Advisory"
]
}
]
}