FKIE_CVE-2022-3480
Vulnerability from fkie_nvd - Published: 2022-11-15 11:15 - Updated: 2024-11-21 07:19
Severity ?
Summary
A remote, unauthenticated attacker could cause a denial-of-service of PHOENIX CONTACT FL MGUARD and TC MGUARD devices below version 8.9.0 by sending a larger number of unauthenticated HTTPS connections originating from different source IP’s. Configuring firewall limits for incoming connections cannot prevent the issue.
References
| URL | Tags | ||
|---|---|---|---|
| info@cert.vde.com | https://cert.vde.com/en/advisories/VDE-2022-051/ | Mitigation, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://cert.vde.com/en/advisories/VDE-2022-051/ | Mitigation, Third Party Advisory |
Impacted products
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"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A remote, unauthenticated attacker could cause a denial-of-service of PHOENIX CONTACT FL MGUARD and TC MGUARD devices below version 8.9.0 by sending a larger number of unauthenticated HTTPS connections originating from different source IP\u2019s. Configuring firewall limits for incoming connections cannot prevent the issue.\n"
},
{
"lang": "es",
"value": "Un atacante remoto no autenticado podr\u00eda provocar una Denegaci\u00f3n de Servicio (DoS) de los dispositivos PHOENIX CONTACT FL MGUARD y TC MGUARD inferiores a la versi\u00f3n 8.9.0 al enviar una mayor cantidad de conexiones HTTPS no autenticadas que se originan desde diferentes IP de origen. Configurar los l\u00edmites de firewall para conexiones entrantes no puede evitar el problema."
}
],
"id": "CVE-2022-3480",
"lastModified": "2024-11-21T07:19:37.263",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "info@cert.vde.com",
"type": "Secondary"
}
]
},
"published": "2022-11-15T11:15:12.100",
"references": [
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"source": "info@cert.vde.com",
"tags": [
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],
"url": "https://cert.vde.com/en/advisories/VDE-2022-051/"
},
{
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"tags": [
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"url": "https://cert.vde.com/en/advisories/VDE-2022-051/"
}
],
"sourceIdentifier": "info@cert.vde.com",
"vulnStatus": "Modified",
"weaknesses": [
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"description": [
{
"lang": "en",
"value": "CWE-770"
}
],
"source": "info@cert.vde.com",
"type": "Secondary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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