CVE-2019-16533
Estado: ModificadaMedia (6.1)—
On DrayTek Vigor2925 devices with firmware 3.8.4.3, Incorrect Access Control exists in loginset.htm, and can be used to trigger XSS. NOTE: this is an end-of-life product.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Puntuación base: 6.1
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.80%
- Percentil entre todas las CVEs puntuadas: 55
- 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-79
Referencias
- https://www.draytek.com/about/security-advisory/urgent-security-updates-to-draytek-routers
- https://www.facebook.com/Huang.YuHsiang.Phone/posts/1815316691945755
- https://www.draytek.com/about/security-advisory/urgent-security-updates-to-draytek-routers
- https://www.facebook.com/Huang.YuHsiang.Phone/posts/1815316691945755
JSON original (NVD)
Mostrar
{
"id": "CVE-2019-16533",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 4.3,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "MEDIUM",
"availabilityImpact": "NONE",
"confidentialityImpact": "NONE"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 8.6,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": true
}
],
"cvssMetricV31": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "CHANGED",
"version": "3.1",
"baseScore": 6.1,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"integrityImpact": "LOW",
"userInteraction": "REQUIRED",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
"confidentialityImpact": "LOW"
},
"impactScore": 2.7,
"exploitabilityScore": 2.8
}
]
},
"affected": [
{
"source": "cve@mitre.org",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
}
],
"published": "2019-09-20T16:15:13.553",
"references": [
{
"url": "https://www.draytek.com/about/security-advisory/urgent-security-updates-to-draytek-routers",
"source": "cve@mitre.org"
},
{
"url": "https://www.facebook.com/Huang.YuHsiang.Phone/posts/1815316691945755",
"tags": [
"Third Party Advisory"
],
"source": "cve@mitre.org"
},
{
"url": "https://www.draytek.com/about/security-advisory/urgent-security-updates-to-draytek-routers",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://www.facebook.com/Huang.YuHsiang.Phone/posts/1815316691945755",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-79"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "On DrayTek Vigor2925 devices with firmware 3.8.4.3, Incorrect Access Control exists in loginset.htm, and can be used to trigger XSS. NOTE: this is an end-of-life product."
},
{
"lang": "es",
"value": "En los dispositivos On DrayTek Vigor2925 con versión de firmware 3.8.4.3, se presenta un Control de Acceso Incorrecto en loginset.htm y puede ser usado para desencadenar una vulnerabilidad de tipo XSS. NOTA: este es un producto al final de su vida útil."
}
],
"lastModified": "2026-06-17T02:22:22.927",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:draytek:vigor2925_firmware:3.8.4.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "06F99492-F7E7-44E5-971F-FEA23B556B34"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:draytek:vigor_2925:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "F8320C78-49F7-47D5-BD7E-C19B466013A9"
},
{
"criteria": "cpe:2.3:h:draytek:vigor_2925n:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "5EF35CFC-7C7F-4225-87B9-FEBA6B27A536"
},
{
"criteria": "cpe:2.3:h:draytek:vigor2925ac:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "A2AA7A61-2672-425D-89D0-4BE755FA6BFD"
},
{
"criteria": "cpe:2.3:h:draytek:vigor2925fn:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "2A4DE43C-8CE1-4DF4-B648-106E1A61C89B"
},
{
"criteria": "cpe:2.3:h:draytek:vigor2925n-plus:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "E8940245-090F-40AF-A0F5-F56AC2DDCE9A"
},
{
"criteria": "cpe:2.3:h:draytek:vigor2925vac:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "F0C0AA77-8B78-425A-B9E8-078B79C4AC66"
},
{
"criteria": "cpe:2.3:h:draytek:vigor2925vn-plus:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "216C7078-B72E-46B4-A039-6D3331A5AA13"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
],
"sourceIdentifier": "cve@mitre.org"
}