CVE-2022-3480 (GCVE-0-2022-3480)

Vulnerability from cvelistv5 – Published: 2022-11-15 10:58 – Updated: 2025-04-29 20:13
VLAI?
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.
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
Impacted products
Vendor Product Version
PHOENIX CONTACT FL MGUARD CENTERPORT Affected: 0 , < 8.9.0 (semver)
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    PHOENIX CONTACT FL MGUARD CENTERPORT VPN-1000 Affected: 0 , < 8.9.0 (semver)
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    PHOENIX CONTACT FL MGUARD CORE TX Affected: 0 , < 8.9.0 (semver)
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    PHOENIX CONTACT FL MGUARD CORE TX VPN Affected: 0 , < 8.9.0 (semver)
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    PHOENIX CONTACT FL MGUARD DELTA TX/TX Affected: 0 , < 8.9.0 (semver)
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    PHOENIX CONTACT FL MGUARD DELTA TX/TX VPN Affected: 0 , < 8.9.0 (semver)
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    PHOENIX CONTACT FL MGUARD GT/GT Affected: 0 , < 8.9.0 (semver)
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    PHOENIX CONTACT FL MGUARD GT/GT VPN Affected: 0 , < 8.9.0 (semver)
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    PHOENIX CONTACT FL MGUARD PCI4000 Affected: 0 , < 8.9.0 (semver)
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    PHOENIX CONTACT FL MGUARD PCI4000 VPN Affected: 0 , < 8.9.0 (semver)
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    PHOENIX CONTACT FL MGUARD PCIE4000 Affected: 0 , < 8.9.0 (semver)
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    PHOENIX CONTACT FL MGUARD PCIE4000 VPN Affected: 0 , < 8.9.0 (semver)
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    PHOENIX CONTACT FL MGUARD RS2000 TX/TX-B Affected: 0 , < 8.9.0 (semver)
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    PHOENIX CONTACT FL MGUARD RS2000 TX/TX VPN Affected: 0 , < 8.9.0 (semver)
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    PHOENIX CONTACT FL MGUARD RS2005 TX VPN Affected: 0 , < 8.9.0 (semver)
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    PHOENIX CONTACT FL MGUARD RS4000 TX/TX Affected: 0 , < 8.9.0 (semver)
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    PHOENIX CONTACT FL MGUARD RS4000 TX/TX-M Affected: 0 , < 8.9.0 (semver)
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    PHOENIX CONTACT FL MGUARD RS4000 TX/TX-P Affected: 0 , < 8.9.0 (semver)
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    PHOENIX CONTACT FL MGUARD RS4000 TX/TX VPN Affected: 0 , < 8.9.0 (semver)
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    PHOENIX CONTACT FL MGUARD RS4004 TX/DTX Affected: 0 , < 8.9.0 (semver)
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    PHOENIX CONTACT FL MGUARD RS4004 TX/DTX VPN Affected: 0 , < 8.9.0 (semver)
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    PHOENIX CONTACT FL MGUARD SMART2 Affected: 0 , < 8.9.0 (semver)
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    PHOENIX CONTACT FL MGUARD SMART2 VPN Affected: 0 , < 8.9.0 (semver)
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    PHOENIX CONTACT TC MGUARD RS2000 3G VPN Affected: 0 , < 8.9.0 (semver)
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    PHOENIX CONTACT TC MGUARD RS2000 4G ATT VPN Affected: 0 , < 8.9.0 (semver)
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    PHOENIX CONTACT TC MGUARD RS2000 4G VPN Affected: 0 , < 8.9.0 (semver)
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    PHOENIX CONTACT TC MGUARD RS2000 4G VZW VPN Affected: 0 , < 8.9.0 (semver)
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    PHOENIX CONTACT TC MGUARD RS4000 3G VPN Affected: 0 , < 8.9.0 (semver)
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    PHOENIX CONTACT TC MGUARD RS4000 4G ATT VPN Affected: 0 , < 8.9.0 (semver)
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    PHOENIX CONTACT TC MGUARD RS4000 4G VPN Affected: 0 , < 8.9.0 (semver)
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    PHOENIX CONTACT TC MGUARD RS4000 4G VZW VPN Affected: 0 , < 8.9.0 (semver)
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      "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\": [{\"source\": \"info@cert.vde.com\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 3.6}]}",
      "published": "2022-11-15T11:15:12.100",
      "references": "[{\"url\": \"https://cert.vde.com/en/advisories/VDE-2022-051/\", \"source\": \"info@cert.vde.com\", \"tags\": [\"Mitigation\", \"Third Party Advisory\"]}, {\"url\": \"https://cert.vde.com/en/advisories/VDE-2022-051/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Mitigation\", \"Third Party Advisory\"]}]",
      "sourceIdentifier": "info@cert.vde.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"info@cert.vde.com\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-770\"}]}]"
    },
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Configurar los l\u00edmites de firewall para conexiones entrantes no puede evitar el 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\"semver\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"PHOENIX CONTACT\", \"product\": \"FL MGUARD RS4004 TX/DTX\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"8.9.0\", \"versionType\": \"semver\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"PHOENIX CONTACT\", \"product\": \"FL MGUARD RS4004 TX/DTX VPN\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"8.9.0\", \"versionType\": \"semver\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"PHOENIX CONTACT\", \"product\": \"FL MGUARD SMART2\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"8.9.0\", \"versionType\": \"semver\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"PHOENIX CONTACT\", \"product\": \"FL MGUARD SMART2 VPN\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"8.9.0\", \"versionType\": \"semver\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"PHOENIX CONTACT\", 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version \u0026gt;= 8.9.0\", \"base64\": false}]}], \"datePublic\": \"2022-11-15T09:00:00.000Z\", \"references\": [{\"url\": \"https://cert.vde.com/en/advisories/VDE-2022-051/\"}], \"x_generator\": {\"engine\": \"Vulnogram 0.1.0-dev\"}, \"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. 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Configuring firewall limits for incoming connections cannot prevent the issue.\u003c/span\u003e\u003cbr\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-770\", \"description\": \"CWE-770 Allocation of Resources Without Limits or Throttling\"}]}], \"providerMetadata\": {\"orgId\": \"270ccfa6-a436-4e77-922e-914ec3a9685c\", \"shortName\": \"CERTVDE\", \"dateUpdated\": \"2022-11-15T10:58:25.780Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2022-3480\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-04-29T20:13:45.498Z\", \"dateReserved\": \"2022-10-13T07:49:46.094Z\", \"assignerOrgId\": \"270ccfa6-a436-4e77-922e-914ec3a9685c\", \"datePublished\": \"2022-11-15T10:58:25.780Z\", \"requesterUserId\": \"a1e5283b-8f0d-401e-98b2-bc6219c0e8d1\", \"assignerShortName\": \"CERTVDE\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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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.



Detection rules are retrieved from Rulezet.