CVE-2025-20375
Full vulnerability record from the local CVENow database.
Description
A vulnerability in the web UI of Cisco Unified CCX could allow an authenticated, remote attacker to upload and execute arbitrary files. This vulnerability is due to an insufficient input validation associated to specific UI features. An attacker could exploit this vulnerability by uploading a crafted file to the web UI. A successful exploit could allow the attacker to upload arbitrary files to a vulnerable system and execute them, gaining access to the underlying operating system. To exploit this vulnerability, the attacker must have valid administrative credentials.
Severity
HIGH
CVSS score
7.2
(v3.1)
Vulnerability status
Analyzed
Source identifier
Published
2025-11-05 17:15:38.723000
Last modified
2026-10-18 21:10:00.120000
View original CVE JSON
{
"id": "CVE-2025-20375",
"sourceIdentifier": "[email protected]",
"published": "2025-11-05T17:15:38.723",
"lastModified": "2026-10-18T21:10:00.120",
"vulnStatus": "Analyzed",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability in the web UI of Cisco Unified CCX could allow an authenticated, remote attacker to upload and execute arbitrary files.\r\n\r\nThis vulnerability is due to an insufficient input validation associated to specific UI features. An attacker could exploit this vulnerability by uploading a crafted file to the web UI. A successful exploit could allow the attacker to upload arbitrary files to a vulnerable system and execute them, gaining access to the underlying operating system. To exploit this vulnerability, the attacker must have valid administrative credentials."
},
{
"lang": "es",
"value": "Una vulnerabilidad en la UI web de Cisco Unified CCX podría permitir a un atacante remoto autenticado cargar y ejecutar archivos arbitrarios.\n\nEsta vulnerabilidad se debe a una validación de entrada insuficiente asociada a características específicas de la UI. Un atacante podría explotar esta vulnerabilidad cargando un archivo manipulado en la UI web. Un exploit exitoso podría permitir al atacante cargar archivos arbitrarios en un sistema vulnerable y ejecutarlos, obteniendo acceso al sistema operativo subyacente. Para explotar esta vulnerabilidad, el atacante debe tener credenciales administrativas válidas."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "Cisco",
"product": "Cisco Unified Contact Center Express",
"defaultStatus": "unknown",
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"status": "affected"
},
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"version": "12.5(1)_SU03_ES06",
"status": "affected"
}
]
}
]
}
],
"metrics": {
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{
"source": "[email protected]",
"type": "Secondary",
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"baseScore": 6.5,
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"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "HIGH",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "NONE"
},
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},
{
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"type": "Primary",
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"ssvcV203": [
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"ssvcData": {
"timestamp": "2025-11-06T04:55:46.573406Z",
"id": "CVE-2025-20375",
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"weaknesses": [
{
"source": "[email protected]",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-434"
}
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],
"configurations": [
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"references": [
{
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cc-mult-vuln-gK4TFXSn",
"source": "[email protected]",
"tags": [
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]
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]
}