CVE-2024-20252
Estado: ModificadaAlta (8.8)—
Multiple vulnerabilities in Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow an unauthenticated, remote attacker to conduct cross-site request forgery (CSRF) attacks that perform arbitrary actions on an affected device.
Note: "Cisco Expressway Series" refers to Cisco Expressway Control (Expressway-C) devices and Cisco Expressway Edge (Expressway-E) devices.
For more information about these vulnerabilities, see the Details ["#details"] section of this advisory.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Puntuación base: 8.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.85%
- Percentil entre todas las CVEs puntuadas: 57
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- CWE-352
- CWE-352
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2024-20252",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2024-20252",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"version": "2.0.3",
"timestamp": "2024-03-08T05:00:09.985386Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "psirt@cisco.com",
"cvssData": {
"scope": "CHANGED",
"version": "3.1",
"baseScore": 9.6,
"attackVector": "NETWORK",
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "REQUIRED",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 6,
"exploitabilityScore": 2.8
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 8.8,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "REQUIRED",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 2.8
}
]
},
"affected": [
{
"source": "psirt@cisco.com",
"affectedData": [
{
"vendor": "Cisco",
"product": "Cisco TelePresence Video Communication Server (VCS) Expressway",
"versions": [
{
"status": "affected",
"version": "X8.5.1"
},
{
"status": "affected",
"version": "X8.5.3"
},
{
"status": "affected",
"version": "X8.5"
},
{
"status": "affected",
"version": "X8.6.1"
},
{
"status": "affected",
"version": "X8.6"
},
{
"status": "affected",
"version": "X8.1.1"
},
{
"status": "affected",
"version": "X8.1.2"
},
{
"status": "affected",
"version": "X8.1"
},
{
"status": "affected",
"version": "X8.2.1"
},
{
"status": "affected",
"version": "X8.2.2"
},
{
"status": "affected",
"version": "X8.2"
},
{
"status": "affected",
"version": "X8.7.1"
},
{
"status": "affected",
"version": "X8.7.2"
},
{
"status": "affected",
"version": "X8.7.3"
},
{
"status": "affected",
"version": "X8.7"
},
{
"status": "affected",
"version": "X8.8.1"
},
{
"status": "affected",
"version": "X8.8.2"
},
{
"status": "affected",
"version": "X8.8.3"
},
{
"status": "affected",
"version": "X8.8"
},
{
"status": "affected",
"version": "X8.9.1"
},
{
"status": "affected",
"version": "X8.9.2"
},
{
"status": "affected",
"version": "X8.9"
},
{
"status": "affected",
"version": "X8.10.0"
},
{
"status": "affected",
"version": "X8.10.1"
},
{
"status": "affected",
"version": "X8.10.2"
},
{
"status": "affected",
"version": "X8.10.3"
},
{
"status": "affected",
"version": "X8.10.4"
},
{
"status": "affected",
"version": "X12.5.8"
},
{
"status": "affected",
"version": "X12.5.9"
},
{
"status": "affected",
"version": "X12.5.0"
},
{
"status": "affected",
"version": "X12.5.2"
},
{
"status": "affected",
"version": "X12.5.7"
},
{
"status": "affected",
"version": "X12.5.3"
},
{
"status": "affected",
"version": "X12.5.4"
},
{
"status": "affected",
"version": "X12.5.5"
},
{
"status": "affected",
"version": "X12.5.1"
},
{
"status": "affected",
"version": "X12.5.6"
},
{
"status": "affected",
"version": "X12.6.0"
},
{
"status": "affected",
"version": "X12.6.1"
},
{
"status": "affected",
"version": "X12.6.2"
},
{
"status": "affected",
"version": "X12.6.3"
},
{
"status": "affected",
"version": "X12.6.4"
},
{
"status": "affected",
"version": "X12.7.0"
},
{
"status": "affected",
"version": "X12.7.1"
},
{
"status": "affected",
"version": "X8.11.1"
},
{
"status": "affected",
"version": "X8.11.2"
},
{
"status": "affected",
"version": "X8.11.4"
},
{
"status": "affected",
"version": "X8.11.3"
},
{
"status": "affected",
"version": "X8.11.0"
},
{
"status": "affected",
"version": "X14.0.1"
},
{
"status": "affected",
"version": "X14.0.3"
},
{
"status": "affected",
"version": "X14.0.2"
},
{
"status": "affected",
"version": "X14.0.4"
},
{
"status": "affected",
"version": "X14.0.5"
},
{
"status": "affected",
"version": "X14.0.6"
},
{
"status": "affected",
"version": "X14.0.7"
},
{
"status": "affected",
"version": "X14.0.8"
},
{
"status": "affected",
"version": "X14.0.9"
},
{
"status": "affected",
"version": "X14.0.10"
},
{
"status": "affected",
"version": "X14.0.11"
},
{
"status": "affected",
"version": "X14.2.1"
},
{
"status": "affected",
"version": "X14.2.2"
},
{
"status": "affected",
"version": "X14.2.5"
},
{
"status": "affected",
"version": "X14.2.6"
},
{
"status": "affected",
"version": "X14.2.0"
},
{
"status": "affected",
"version": "X14.2.7"
},
{
"status": "affected",
"version": "X14.3.0"
},
{
"status": "affected",
"version": "X14.3.1"
},
{
"status": "affected",
"version": "X14.3.2"
}
]
}
]
},
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"affectedData": [
{
"cpes": [
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x8.5.1:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x8.5.3:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x8.5:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x8.6.1:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x8.6:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x8.1.1:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x8.1.2:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x8.1:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x8.2.1:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x8.2.2:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x8.2:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x8.7.1:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x8.7.2:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x8.7.3:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x8.7:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x8.8.1:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x8.8.2:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x8.8.3:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x8.8:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x8.9.1:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x8.9.2:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x8.9:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x8.10.0:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x8.10.1:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x8.10.2:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x8.10.3:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x8.10.4:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x12.5.8:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x12.5.9:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x12.5.0:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x12.5.2:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x12.5.7:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x12.5.3:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x12.5.4:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x12.5.5:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x12.5.1:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x12.5.6:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x12.6.0:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x12.6.1:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x12.6.2:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x12.6.3:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x12.6.4:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x12.7.0:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x12.7.1:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x8.11.1:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x8.11.2:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x8.11.4:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x8.11.3:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x8.11.0:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x14.0.1:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x14.0.3:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x14.0.2:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x14.0.4:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x14.0.5:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x14.0.6:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x14.0.7:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x14.0.8:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x14.0.9:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x14.0.10:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x14.0.11:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x14.2.1:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x14.2.2:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x14.2.5:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x14.2.6:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x14.2.0:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x14.2.7:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x14.3.0:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x14.3.1:*:*:*:expressway:*:*:*",
"cpe:2.3:a:cisco:telepresence_video_communication_server_software:x14.3.2:*:*:*:expressway:*:*:*"
],
"vendor": "cisco",
"product": "telepresence_video_communication_server_software",
"versions": [
{
"status": "affected",
"version": "x8.5.1"
},
{
"status": "affected",
"version": "x8.5.3"
},
{
"status": "affected",
"version": "x8.5"
},
{
"status": "affected",
"version": "x8.6.1"
},
{
"status": "affected",
"version": "x8.6"
},
{
"status": "affected",
"version": "x8.1.1"
},
{
"status": "affected",
"version": "x8.1.2"
},
{
"status": "affected",
"version": "x8.1"
},
{
"status": "affected",
"version": "x8.2.1"
},
{
"status": "affected",
"version": "x8.2.2"
},
{
"status": "affected",
"version": "x8.2"
},
{
"status": "affected",
"version": "x8.7.1"
},
{
"status": "affected",
"version": "x8.7.2"
},
{
"status": "affected",
"version": "x8.7.3"
},
{
"status": "affected",
"version": "x8.7"
},
{
"status": "affected",
"version": "x8.8.1"
},
{
"status": "affected",
"version": "x8.8.2"
},
{
"status": "affected",
"version": "x8.8.3"
},
{
"status": "affected",
"version": "x8.8"
},
{
"status": "affected",
"version": "x8.9.1"
},
{
"status": "affected",
"version": "x8.9.2"
},
{
"status": "affected",
"version": "x8.9"
},
{
"status": "affected",
"version": "x8.10.0"
},
{
"status": "affected",
"version": "x8.10.1"
},
{
"status": "affected",
"version": "x8.10.2"
},
{
"status": "affected",
"version": "x8.10.3"
},
{
"status": "affected",
"version": "x8.10.4"
},
{
"status": "affected",
"version": "x12.5.8"
},
{
"status": "affected",
"version": "x12.5.9"
},
{
"status": "affected",
"version": "x12.5.0"
},
{
"status": "affected",
"version": "x12.5.2"
},
{
"status": "affected",
"version": "x12.5.7"
},
{
"status": "affected",
"version": "x12.5.3"
},
{
"status": "affected",
"version": "x12.5.4"
},
{
"status": "affected",
"version": "x12.5.5"
},
{
"status": "affected",
"version": "x12.5.1"
},
{
"status": "affected",
"version": "x12.5.6"
},
{
"status": "affected",
"version": "x12.6.0"
},
{
"status": "affected",
"version": "x12.6.1"
},
{
"status": "affected",
"version": "x12.6.2"
},
{
"status": "affected",
"version": "x12.6.3"
},
{
"status": "affected",
"version": "x12.6.4"
},
{
"status": "affected",
"version": "x12.7.0"
},
{
"status": "affected",
"version": "x12.7.1"
},
{
"status": "affected",
"version": "x8.11.1"
},
{
"status": "affected",
"version": "x8.11.2"
},
{
"status": "affected",
"version": "x8.11.4"
},
{
"status": "affected",
"version": "x8.11.3"
},
{
"status": "affected",
"version": "x8.11.0"
},
{
"status": "affected",
"version": "x14.0.1"
},
{
"status": "affected",
"version": "x14.0.3"
},
{
"status": "affected",
"version": "x14.0.2"
},
{
"status": "affected",
"version": "x14.0.4"
},
{
"status": "affected",
"version": "x14.0.5"
},
{
"status": "affected",
"version": "x14.0.6"
},
{
"status": "affected",
"version": "x14.0.7"
},
{
"status": "affected",
"version": "x14.0.8"
},
{
"status": "affected",
"version": "x14.0.9"
},
{
"status": "affected",
"version": "x14.0.10"
},
{
"status": "affected",
"version": "x14.0.11"
},
{
"status": "affected",
"version": "x14.2.1"
},
{
"status": "affected",
"version": "x14.2.2"
},
{
"status": "affected",
"version": "x14.2.5"
},
{
"status": "affected",
"version": "x14.2.6"
},
{
"status": "affected",
"version": "x14.2.0"
},
{
"status": "affected",
"version": "x14.2.7"
},
{
"status": "affected",
"version": "x14.3.0"
},
{
"status": "affected",
"version": "x14.3.1"
},
{
"status": "affected",
"version": "x14.3.2"
}
],
"defaultStatus": "unknown"
}
]
}
],
"published": "2024-02-07T17:15:09.913",
"references": [
{
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-expressway-csrf-KnnZDMj3",
"tags": [
"Vendor Advisory"
],
"source": "psirt@cisco.com"
},
{
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-expressway-csrf-KnnZDMj3",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Secondary",
"source": "psirt@cisco.com",
"description": [
{
"lang": "en",
"value": "CWE-352"
}
]
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-352"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Multiple vulnerabilities in Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow an unauthenticated, remote attacker to conduct cross-site request forgery (CSRF) attacks that perform arbitrary actions on an affected device. \r\n\r Note: \"Cisco Expressway Series\" refers to Cisco Expressway Control (Expressway-C) devices and Cisco Expressway Edge (Expressway-E) devices.\r\n\r For more information about these vulnerabilities, see the Details [\"#details\"] section of this advisory."
},
{
"lang": "es",
"value": "Múltiples vulnerabilidades en Cisco Expressway Series y Cisco TelePresence Video Communication Server (VCS) podrían permitir que un atacante remoto no autenticado realice ataques de cross-site request forgery (CSRF) que realicen acciones arbitrarias en un dispositivo afectado. Nota: \"Serie Cisco Expressway\" se refiere a los dispositivos Cisco Expressway Control (Expressway-C) y Cisco Expressway Edge (Expressway-E). Para obtener más información sobre estas vulnerabilidades, consulte la sección Detalles [\"#details\"] de este aviso."
}
],
"lastModified": "2026-06-17T07:06:06.583",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:cisco:expressway:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "0A7F785F-B9AD-4036-B752-61CB9F69B16C",
"versionEndIncluding": "15.0"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "psirt@cisco.com"
}