2023-08-31 12:00:28 +00:00

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{
"id": "CVE-2023-20900",
"sourceIdentifier": "security@vmware.com",
"published": "2023-08-31T10:15:08.247",
"lastModified": "2023-08-31T10:15:08.247",
"vulnStatus": "Received",
"descriptions": [
{
"lang": "en",
"value": "VMware Tools contains a SAML token signature bypass vulnerability.\u00a0A malicious actor with man-in-the-middle (MITM) network positioning between vCenter server and the virtual machine may be able to bypass SAML token signature verification, to perform VMware Tools Guest Operations.\n\n\n\n\n\n\n\n\n\n\n\n"
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "security@vmware.com",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"attackVector": "ADJACENT_NETWORK",
"attackComplexity": "HIGH",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH"
},
"exploitabilityScore": 1.6,
"impactScore": 5.9
}
]
},
"references": [
{
"url": "https://www.vmware.com/security/advisories/VMSA-2023-0019.html",
"source": "security@vmware.com"
}
]
}