2023-05-16 16:11:22 +02:00

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{
"id": "CVE-2023-22921",
"sourceIdentifier": "security@zyxel.com.tw",
"published": "2023-05-01T17:15:09.110",
"lastModified": "2023-05-01T20:07:26.670",
"vulnStatus": "Awaiting Analysis",
"descriptions": [
{
"lang": "en",
"value": "A cross-site scripting (XSS) vulnerability in the Zyxel NBG-418N v2 firmware versions prior to V1.00(AARP.14)C0 could allow a remote authenticated attacker with administrator privileges to store malicious scripts using a web management interface parameter, resulting in denial-of-service (DoS) conditions on an affected device."
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "security@zyxel.com.tw",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "HIGH",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH",
"baseScore": 7.2,
"baseSeverity": "HIGH"
},
"exploitabilityScore": 1.2,
"impactScore": 5.9
}
]
},
"weaknesses": [
{
"source": "security@zyxel.com.tw",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-79"
}
]
}
],
"references": [
{
"url": "https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-nbg-418n-v2-home-router",
"source": "security@zyxel.com.tw"
}
]
}