CVE-2026-20078
Full vulnerability record from the local CVENow database.
Description
Multiple vulnerabilities in Cisco Unity Connection could allow an authenticated, remote attacker to download arbitrary files from an affected system. To exploit these vulnerabilities, the attacker must have valid administrative credentials. These vulnerabilities are due to improper sanitization of user input to the web-based management interface. An attacker could exploit these vulnerabilities by sending a crafted HTTPS request. A successful exploit could allow the attacker to download arbitrary files from an affected system.
Severity
MEDIUM
CVSS score
6.5
(v3.1)
Vulnerability status
Analyzed
Source identifier
Published
2026-04-15 17:17:01.610000
Last modified
2026-10-25 23:10:00.167000
View original CVE JSON
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"sourceIdentifier": "[email protected]",
"published": "2026-04-15T17:17:01.610",
"lastModified": "2026-10-25T23:10:00.167",
"vulnStatus": "Analyzed",
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"value": "Multiple vulnerabilities in Cisco Unity Connection could allow an authenticated, remote attacker to download arbitrary files from an affected system. To exploit these vulnerabilities, the attacker must have valid administrative credentials. \r\n\r\nThese vulnerabilities are due to improper sanitization of user input to the web-based management interface. An attacker could exploit these vulnerabilities by sending a crafted HTTPS request. A successful exploit could allow the attacker to download arbitrary files from an affected system."
},
{
"lang": "es",
"value": "Múltiples vulnerabilidades en Cisco Unity Connection podrían permitir a un atacante remoto autenticado descargar archivos arbitrarios de un sistema afectado. Para explotar estas vulnerabilidades, el atacante debe tener credenciales administrativas válidas.\n\nEstas vulnerabilidades se deben a una sanitización inadecuada de la entrada del usuario en la interfaz de gestión basada en web. Un atacante podría explotar estas vulnerabilidades enviando una solicitud HTTPS manipulada. Un exploit exitoso podría permitir al atacante descargar archivos arbitrarios de un sistema afectado."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
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"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"availabilityImpact": "NONE"
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"id": "CVE-2026-20078",
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"weaknesses": [
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"source": "[email protected]",
"type": "Secondary",
"description": [
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"value": "CWE-23"
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"references": [
{
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-unity-file-download-RmKEVWPx",
"source": "[email protected]",
"tags": [
"Vendor Advisory"
]
}
]
}