cvelistv5 - CVE-2024-20496

CVE-2024-20496 (GCVE-0-2024-20496)

Vulnerability from cvelistv5 – Published: 2024-09-25 16:20 – Updated: 2024-09-25 18:36

Summary

A vulnerability in the UDP packet validation code of Cisco SD-WAN vEdge Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected system. This vulnerability is due to incorrect handling of a specific type of malformed UDP packet. An attacker in a machine-in-the-middle position could exploit this vulnerability by sending crafted UDP packets to an affected device. A successful exploit could allow the attacker to cause the device to reboot, resulting in a DoS condition on the affected system.

Severity ?

6.1 (Medium)


                        
                          CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H

CWE

CWE-787 - Out-of-bounds Write

Assigner

cisco

References

URL

Tags

https://sec.cloudapps.cisco.com/security/center/c…

Impacted products

Vendor

Product

Version

Cisco

Cisco SD-WAN vEdge Cloud

Affected: 19.2.1
Affected: 20.1.12
Affected: 18.4.4
Affected: 19.3.0
Affected: 18.3.8
Affected: 19.2.2
Affected: 20.1.1
Affected: 18.3.6
Affected: 18.4.3
Affected: 18.4.302
Affected: 18.4.5
Affected: 18.4.303
Affected: 19.2.098
Affected: 19.1.0
Affected: 19.0.1a
Affected: 19.2.099
Affected: 18.3.7
Affected: 19.2.097
Affected: 18.3.1
Affected: 19.2.0
Affected: 18.3.4
Affected: 18.2.0
Affected: 18.4.1
Affected: 18.4.0
Affected: 18.3.5
Affected: 18.3.3
Affected: 18.3.0
Affected: 19.2.3
Affected: 20.3.1
Affected: 20.1.2
Affected: 19.2.929
Affected: 19.2.31
Affected: 20.3.2
Affected: 19.2.32
Affected: 18.4.6
Affected: 20.4.1
Affected: 19.2.4
Affected: 20.4.1.1
Affected: 20.3.3
Affected: 20.5.1
Affected: 20.1.3
Affected: 20.4.1.2
Affected: 20.4.2
Affected: 20.3.4
Affected: 20.6.1
Affected: 20.6.2
Affected: 20.7.1
Affected: 20.3.5
Affected: 20.6.3
Affected: 20.8.1
Affected: 20.7.2
Affected: 20.6.4
Affected: 20.9.1
Affected: 20.3.6
Affected: 20.9.1.1
Affected: 20.9.2
Affected: 20.6.5
Affected: 20.3.7
Affected: 20.9.3
Affected: 20.4.2.3
Affected: 20.3.4.3
Affected: 20.6.4.1
Affected: 20.6.3.2
Affected: 20.3.5.1
Affected: 20.9.3.1
Affected: 20.6.5.2
Affected: 20.3.7.1
Affected: 20.3.3.2
Affected: 20.6.1.2
Affected: 20.1.3.1
Affected: 20.9.2.2
Affected: 20.6.5.3
Affected: 20.6.3.3
Affected: 20.3.7.2
Affected: 20.6.5.4
Affected: 20.9.2.3
Affected: 20.3.8

Cisco

Cisco SD-WAN vEdge router

Affected: 18.4.303
Affected: 18.3.7
Affected: 19.3.0
Affected: 18.2.0
Affected: 20.1.12
Affected: 19.2.099
Affected: 18.3.3
Affected: 18.3.6
Affected: 19.0.0
Affected: 18.4.0
Affected: 19.1.01
Affected: 19.2.098
Affected: 18.3.1
Affected: 18.4.302
Affected: 19.2.2
Affected: 18.3.5
Affected: 19.1.0
Affected: 20.1.11
Affected: 19.2.097
Affected: 18.4.5
Affected: 18.3.8
Affected: 18.3.0
Affected: 18.4.3
Affected: 18.4.4
Affected: 19.2.1
Affected: 18.3.4
Affected: 19.0.1a
Affected: 20.1.1
Affected: 18.4.1
Affected: 19.2.0
Affected: 19.2.3
Affected: 20.3.1
Affected: 20.1.2
Affected: 19.2.929
Affected: 19.2.31
Affected: 20.3.2
Affected: 19.2.32
Affected: 18.4.6
Affected: 20.4.1
Affected: 19.2.4
Affected: 20.4.1.1
Affected: 20.3.3
Affected: 20.5.1
Affected: 20.1.3
Affected: 20.4.1.2
Affected: 20.4.2
Affected: 20.3.4
Affected: 20.6.1
Affected: 20.6.2
Affected: 20.7.1
Affected: 20.7.1.2
Affected: 20.3.5
Affected: 20.9.1
Affected: 20.6.3
Affected: 20.8.1
Affected: 20.7.2
Affected: 20.6.4
Affected: 20.3.6
Affected: 20.9.2
Affected: 20.6.5
Affected: 20.3.7
Affected: 20.9.3
Affected: 20.6.5.1
Affected: 20.3.3.2
Affected: 20.6.4.1
Affected: 20.6.3.2
Affected: 20.3.4.3
Affected: 20.6.5.2
Affected: 20.9.3.1
Affected: 20.3.7.1
Affected: 20.3.5.1
Affected: 20.4.2.3
Affected: 20.6.1.2
Affected: 20.9.2.2
Affected: 20.1.3.1
Affected: 20.6.5.3
Affected: 20.6.3.3
Affected: 20.3.7.2
Affected: 20.6.5.4
Affected: 20.9.2.3
Affected: 20.3.8

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          "value": "A vulnerability in the UDP packet validation code of Cisco SD-WAN vEdge Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected system.\r\n\r\nThis vulnerability is due to incorrect handling of a specific type of malformed UDP packet. An attacker in a machine-in-the-middle position could exploit this vulnerability by sending crafted UDP packets to an affected device. A successful exploit could allow the attacker to cause the device to reboot, resulting in a DoS condition on the affected system."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.1"
          },
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        }
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        "shortName": "cisco"
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      "references": [
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          "name": "cisco-sa-sdw-vedos-KqFfhps3",
          "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdw-vedos-KqFfhps3"
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      "source": {
        "advisory": "cisco-sa-sdw-vedos-KqFfhps3",
        "defects": [
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        ],
        "discovery": "EXTERNAL"
      },
      "title": "Cisco SD-WAN vEdge Routers Denial of Service Vulnerability"
    }
  },
  "cveMetadata": {
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    "assignerShortName": "cisco",
    "cveId": "CVE-2024-20496",
    "datePublished": "2024-09-25T16:20:12.079Z",
    "dateReserved": "2023-11-08T15:08:07.686Z",
    "dateUpdated": "2024-09-25T18:36:07.489Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
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      "descriptions": "[{\"lang\": \"en\", \"value\": \"A vulnerability in the UDP packet validation code of Cisco SD-WAN vEdge Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected system.\\r\\n\\r\\nThis vulnerability is due to incorrect handling of a specific type of malformed UDP packet. An attacker in a machine-in-the-middle position could exploit this vulnerability by sending crafted UDP packets to an affected device. A successful exploit could allow the attacker to cause the device to reboot, resulting in a DoS condition on the affected system.\"}, {\"lang\": \"es\", \"value\": \"Una vulnerabilidad en el c\\u00f3digo de validaci\\u00f3n de paquetes UDP del software Cisco SD-WAN vEdge podr\\u00eda permitir que un atacante adyacente no autenticado provoque una condici\\u00f3n de denegaci\\u00f3n de servicio (DoS) en un sistema afectado. Esta vulnerabilidad se debe al manejo incorrecto de un tipo espec\\u00edfico de paquete UDP malformado. Un atacante en una posici\\u00f3n de m\\u00e1quina intermedia podr\\u00eda aprovechar esta vulnerabilidad enviando paquetes UDP manipulados a un dispositivo afectado. Una explotaci\\u00f3n exitosa podr\\u00eda permitir que el atacante haga que el dispositivo se reinicie, lo que provocar\\u00eda una condici\\u00f3n de DoS en el sistema afectado.\"}]",
      "id": "CVE-2024-20496",
      "lastModified": "2024-09-26T13:32:02.803",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"ykramarz@cisco.com\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H\", \"baseScore\": 6.1, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"ADJACENT_NETWORK\", \"attackComplexity\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"CHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 1.6, \"impactScore\": 4.0}]}",
      "published": "2024-09-25T17:15:18.020",
      "references": "[{\"url\": \"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdw-vedos-KqFfhps3\", \"source\": \"ykramarz@cisco.com\"}]",
      "sourceIdentifier": "ykramarz@cisco.com",
      "vulnStatus": "Awaiting Analysis",
      "weaknesses": "[{\"source\": \"ykramarz@cisco.com\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-787\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-20496\",\"sourceIdentifier\":\"psirt@cisco.com\",\"published\":\"2024-09-25T17:15:18.020\",\"lastModified\":\"2024-09-26T13:32:02.803\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A vulnerability in the UDP packet validation code of Cisco SD-WAN vEdge Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected system.\\r\\n\\r\\nThis vulnerability is due to incorrect handling of a specific type of malformed UDP packet. An attacker in a machine-in-the-middle position could exploit this vulnerability by sending crafted UDP packets to an affected device. A successful exploit could allow the attacker to cause the device to reboot, resulting in a DoS condition on the affected system.\"},{\"lang\":\"es\",\"value\":\"Una vulnerabilidad en el c\u00f3digo de validaci\u00f3n de paquetes UDP del software Cisco SD-WAN vEdge podr\u00eda permitir que un atacante adyacente no autenticado provoque una condici\u00f3n de denegaci\u00f3n de servicio (DoS) en un sistema afectado. Esta vulnerabilidad se debe al manejo incorrecto de un tipo espec\u00edfico de paquete UDP malformado. Un atacante en una posici\u00f3n de m\u00e1quina intermedia podr\u00eda aprovechar esta vulnerabilidad enviando paquetes UDP manipulados a un dispositivo afectado. Una explotaci\u00f3n exitosa podr\u00eda permitir que el atacante haga que el dispositivo se reinicie, lo que provocar\u00eda una condici\u00f3n de DoS en el sistema afectado.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"psirt@cisco.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H\",\"baseScore\":6.1,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"ADJACENT_NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.6,\"impactScore\":4.0}]},\"weaknesses\":[{\"source\":\"psirt@cisco.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-787\"}]}],\"references\":[{\"url\":\"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdw-vedos-KqFfhps3\",\"source\":\"psirt@cisco.com\"}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-20496\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-09-25T18:35:59.706749Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-09-25T18:36:03.946Z\"}}], \"cna\": {\"title\": \"Cisco SD-WAN vEdge Routers Denial of Service Vulnerability\", \"source\": {\"defects\": [\"CSCwd85135\"], \"advisory\": \"cisco-sa-sdw-vedos-KqFfhps3\", \"discovery\": \"EXTERNAL\"}, \"metrics\": [{\"format\": \"cvssV3_1\", \"cvssV3_1\": {\"scope\": \"CHANGED\", \"version\": \"3.1\", \"baseScore\": 6.1, \"attackVector\": \"ADJACENT_NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"HIGH\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"NONE\"}}], \"affected\": [{\"vendor\": \"Cisco\", \"product\": \"Cisco SD-WAN vEdge Cloud\", \"versions\": [{\"status\": \"affected\", \"version\": \"19.2.1\"}, {\"status\": \"affected\", \"version\": \"20.1.12\"}, {\"status\": \"affected\", \"version\": \"18.4.4\"}, {\"status\": \"affected\", \"version\": \"19.3.0\"}, {\"status\": \"affected\", \"version\": \"18.3.8\"}, {\"status\": \"affected\", \"version\": \"19.2.2\"}, {\"status\": \"affected\", \"version\": \"20.1.1\"}, {\"status\": \"affected\", \"version\": \"18.3.6\"}, {\"status\": \"affected\", \"version\": \"18.4.3\"}, {\"status\": \"affected\", \"version\": \"18.4.302\"}, {\"status\": \"affected\", \"version\": \"18.4.5\"}, {\"status\": \"affected\", \"version\": \"18.4.303\"}, {\"status\": \"affected\", \"version\": \"19.2.098\"}, {\"status\": \"affected\", \"version\": \"19.1.0\"}, {\"status\": \"affected\", \"version\": \"19.0.1a\"}, {\"status\": \"affected\", \"version\": \"19.2.099\"}, {\"status\": \"affected\", \"version\": \"18.3.7\"}, {\"status\": \"affected\", \"version\": \"19.2.097\"}, {\"status\": \"affected\", \"version\": \"18.3.1\"}, {\"status\": \"affected\", \"version\": \"19.2.0\"}, {\"status\": \"affected\", \"version\": \"18.3.4\"}, {\"status\": \"affected\", \"version\": \"18.2.0\"}, {\"status\": \"affected\", \"version\": \"18.4.1\"}, {\"status\": \"affected\", \"version\": \"18.4.0\"}, {\"status\": \"affected\", \"version\": \"18.3.5\"}, {\"status\": \"affected\", \"version\": \"18.3.3\"}, {\"status\": \"affected\", \"version\": \"18.3.0\"}, {\"status\": \"affected\", \"version\": \"19.2.3\"}, {\"status\": \"affected\", \"version\": \"20.3.1\"}, {\"status\": \"affected\", \"version\": \"20.1.2\"}, {\"status\": \"affected\", \"version\": \"19.2.929\"}, {\"status\": \"affected\", \"version\": \"19.2.31\"}, {\"status\": \"affected\", \"version\": \"20.3.2\"}, {\"status\": \"affected\", \"version\": \"19.2.32\"}, {\"status\": \"affected\", \"version\": \"18.4.6\"}, {\"status\": \"affected\", \"version\": \"20.4.1\"}, {\"status\": \"affected\", \"version\": \"19.2.4\"}, {\"status\": \"affected\", \"version\": \"20.4.1.1\"}, {\"status\": \"affected\", \"version\": \"20.3.3\"}, {\"status\": \"affected\", \"version\": \"20.5.1\"}, {\"status\": \"affected\", \"version\": \"20.1.3\"}, {\"status\": \"affected\", \"version\": \"20.4.1.2\"}, {\"status\": \"affected\", \"version\": \"20.4.2\"}, {\"status\": \"affected\", \"version\": \"20.3.4\"}, {\"status\": \"affected\", \"version\": \"20.6.1\"}, {\"status\": \"affected\", \"version\": \"20.6.2\"}, {\"status\": \"affected\", \"version\": \"20.7.1\"}, {\"status\": \"affected\", \"version\": \"20.3.5\"}, {\"status\": \"affected\", \"version\": \"20.6.3\"}, {\"status\": \"affected\", \"version\": \"20.8.1\"}, {\"status\": \"affected\", 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{\"status\": \"affected\", \"version\": \"19.0.0\"}, {\"status\": \"affected\", \"version\": \"18.4.0\"}, {\"status\": \"affected\", \"version\": \"19.1.01\"}, {\"status\": \"affected\", \"version\": \"19.2.098\"}, {\"status\": \"affected\", \"version\": \"18.3.1\"}, {\"status\": \"affected\", \"version\": \"18.4.302\"}, {\"status\": \"affected\", \"version\": \"19.2.2\"}, {\"status\": \"affected\", \"version\": \"18.3.5\"}, {\"status\": \"affected\", \"version\": \"19.1.0\"}, {\"status\": \"affected\", \"version\": \"20.1.11\"}, {\"status\": \"affected\", \"version\": \"19.2.097\"}, {\"status\": \"affected\", \"version\": \"18.4.5\"}, {\"status\": \"affected\", \"version\": \"18.3.8\"}, {\"status\": \"affected\", \"version\": \"18.3.0\"}, {\"status\": \"affected\", \"version\": \"18.4.3\"}, {\"status\": \"affected\", \"version\": \"18.4.4\"}, {\"status\": \"affected\", \"version\": \"19.2.1\"}, {\"status\": \"affected\", \"version\": \"18.3.4\"}, {\"status\": \"affected\", 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{\"status\": \"affected\", \"version\": \"20.4.2\"}, {\"status\": \"affected\", \"version\": \"20.3.4\"}, {\"status\": \"affected\", \"version\": \"20.6.1\"}, {\"status\": \"affected\", \"version\": \"20.6.2\"}, {\"status\": \"affected\", \"version\": \"20.7.1\"}, {\"status\": \"affected\", \"version\": \"20.7.1.2\"}, {\"status\": \"affected\", \"version\": \"20.3.5\"}, {\"status\": \"affected\", \"version\": \"20.9.1\"}, {\"status\": \"affected\", \"version\": \"20.6.3\"}, {\"status\": \"affected\", \"version\": \"20.8.1\"}, {\"status\": \"affected\", \"version\": \"20.7.2\"}, {\"status\": \"affected\", \"version\": \"20.6.4\"}, {\"status\": \"affected\", \"version\": \"20.3.6\"}, {\"status\": \"affected\", \"version\": \"20.9.2\"}, {\"status\": \"affected\", \"version\": \"20.6.5\"}, {\"status\": \"affected\", \"version\": \"20.3.7\"}, {\"status\": \"affected\", \"version\": \"20.9.3\"}, {\"status\": \"affected\", \"version\": \"20.6.5.1\"}, {\"status\": \"affected\", \"version\": \"20.3.3.2\"}, {\"status\": \"affected\", \"version\": \"20.6.4.1\"}, {\"status\": \"affected\", \"version\": \"20.6.3.2\"}, {\"status\": \"affected\", \"version\": \"20.3.4.3\"}, {\"status\": \"affected\", \"version\": \"20.6.5.2\"}, {\"status\": \"affected\", \"version\": \"20.9.3.1\"}, {\"status\": \"affected\", \"version\": \"20.3.7.1\"}, {\"status\": \"affected\", \"version\": \"20.3.5.1\"}, {\"status\": \"affected\", \"version\": \"20.4.2.3\"}, {\"status\": \"affected\", \"version\": \"20.6.1.2\"}, {\"status\": \"affected\", \"version\": \"20.9.2.2\"}, {\"status\": \"affected\", \"version\": \"20.1.3.1\"}, {\"status\": \"affected\", \"version\": \"20.6.5.3\"}, {\"status\": \"affected\", \"version\": \"20.6.3.3\"}, {\"status\": \"affected\", \"version\": \"20.3.7.2\"}, {\"status\": \"affected\", \"version\": \"20.6.5.4\"}, {\"status\": \"affected\", \"version\": \"20.9.2.3\"}, {\"status\": \"affected\", \"version\": \"20.3.8\"}], \"defaultStatus\": \"unknown\"}], \"exploits\": [{\"lang\": \"en\", \"value\": \"The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.\"}], \"references\": [{\"url\": \"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdw-vedos-KqFfhps3\", \"name\": \"cisco-sa-sdw-vedos-KqFfhps3\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A vulnerability in the UDP packet validation code of Cisco SD-WAN vEdge Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected system.\\r\\n\\r\\nThis vulnerability is due to incorrect handling of a specific type of malformed UDP packet. An attacker in a machine-in-the-middle position could exploit this vulnerability by sending crafted UDP packets to an affected device. A successful exploit could allow the attacker to cause the device to reboot, resulting in a DoS condition on the affected system.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"cwe\", \"cweId\": \"CWE-787\", \"description\": \"Out-of-bounds Write\"}]}], \"providerMetadata\": {\"orgId\": \"d1c1063e-7a18-46af-9102-31f8928bc633\", \"shortName\": \"cisco\", \"dateUpdated\": \"2024-09-25T16:20:12.079Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-20496\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-09-25T18:36:07.489Z\", \"dateReserved\": \"2023-11-08T15:08:07.686Z\", \"assignerOrgId\": \"d1c1063e-7a18-46af-9102-31f8928bc633\", \"datePublished\": \"2024-09-25T16:20:12.079Z\", \"assignerShortName\": \"cisco\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}

GHSA-3PHF-8X93-JMV2

Vulnerability from github – Published: 2024-09-25 18:31 – Updated: 2024-09-25 18:31

Details

A vulnerability in the UDP packet validation code of Cisco SD-WAN vEdge Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected system.

This vulnerability is due to incorrect handling of a specific type of malformed UDP packet. An attacker in a machine-in-the-middle position could exploit this vulnerability by sending crafted UDP packets to an affected device. A successful exploit could allow the attacker to cause the device to reboot, resulting in a DoS condition on the affected system.

Severity ?

6.1 (Medium)


                  
                    CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2024-20496"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-09-25T17:15:18Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability in the UDP packet validation code of Cisco SD-WAN vEdge Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected system.\n\nThis vulnerability is due to incorrect handling of a specific type of malformed UDP packet. An attacker in a machine-in-the-middle position could exploit this vulnerability by sending crafted UDP packets to an affected device. A successful exploit could allow the attacker to cause the device to reboot, resulting in a DoS condition on the affected system.",
  "id": "GHSA-3phf-8x93-jmv2",
  "modified": "2024-09-25T18:31:21Z",
  "published": "2024-09-25T18:31:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-20496"
    },
    {
      "type": "WEB",
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdw-vedos-KqFfhps3"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

WID-SEC-W-2024-2225

Vulnerability from csaf_certbund - Published: 2024-09-25 22:00 - Updated: 2024-09-25 22:00

Summary

Cisco SD-WAN: Schwachstelle ermöglicht Denial of Service

Notes

Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.

Produktbeschreibung

Cisco SD-WAN ist ein Software-definierter Ansatz für die Verwaltung von Wide Area Networks.

Angriff

Ein Angreifer aus einem angrenzenden Netzwerk kann eine Schwachstelle in Cisco SD-WAN ausnutzen, um einen Denial of Service Angriff durchzuführen.

Betroffene Betriebssysteme

- Sonstiges

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Cisco SD-WAN ist ein Software-definierter Ansatz f\u00fcr die Verwaltung von Wide Area Networks.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer aus einem angrenzenden Netzwerk kann eine Schwachstelle in Cisco SD-WAN ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Sonstiges",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2024-2225 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-2225.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2024-2225 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-2225"
      },
      {
        "category": "external",
        "summary": "Cisco Security Advisory vom 2024-09-25",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdw-vedos-KqFfhps3"
      }
    ],
    "source_lang": "en-US",
    "title": "Cisco SD-WAN: Schwachstelle erm\u00f6glicht Denial of Service",
    "tracking": {
      "current_release_date": "2024-09-25T22:00:00.000+00:00",
      "generator": {
        "date": "2024-09-26T11:11:28.604+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.8"
        }
      },
      "id": "WID-SEC-W-2024-2225",
      "initial_release_date": "2024-09-25T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2024-09-25T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vEdge Software \u003c20.6.6",
                "product": {
                  "name": "Cisco SD-WAN vEdge Software \u003c20.6.6",
                  "product_id": "T037833"
                }
              },
              {
                "category": "product_version",
                "name": "vEdge Software 20.6.6",
                "product": {
                  "name": "Cisco SD-WAN vEdge Software 20.6.6",
                  "product_id": "T037833-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:cisco:sd_wan:vedge_software__20.6.6"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "vEdge Software \u003c20.9.4",
                "product": {
                  "name": "Cisco SD-WAN vEdge Software \u003c20.9.4",
                  "product_id": "T037834"
                }
              },
              {
                "category": "product_version",
                "name": "vEdge Software 20.9.4",
                "product": {
                  "name": "Cisco SD-WAN vEdge Software 20.9.4",
                  "product_id": "T037834-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:cisco:sd_wan:vedge_software__20.9.4"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SD-WAN"
          }
        ],
        "category": "vendor",
        "name": "Cisco"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-20496",
      "notes": [
        {
          "category": "description",
          "text": "Es besteht eine Schwachstelle in der Cisco SD-WAN vEdge Software. Dieser Fehler besteht aufgrund einer nicht ordnungsgem\u00e4\u00dfen Validierung von fehlerhaften UDP-Paketen, was zu einem Neustart des Ger\u00e4ts f\u00fchrt. Ein Angreifer aus einem benachbarten Netzwerk kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen, indem er speziell gestaltete UDP-Pakete sendet."
        }
      ],
      "product_status": {
        "known_affected": [
          "T037833",
          "T037834"
        ]
      },
      "release_date": "2024-09-25T22:00:00.000+00:00",
      "title": "CVE-2024-20496"
    }
  ]
}

CISCO-SA-SDW-VEDOS-KQFFHPS3

Vulnerability from csaf_cisco - Published: 2024-09-25 16:00 - Updated: 2024-09-25 16:00

Summary

Cisco SD-WAN vEdge Software UDP Packet Validation Denial of Service Vulnerability

Notes

Summary

Vulnerable Products

At the time of publication, this vulnerability affected the following Cisco products if they were running a vulnerable release of Cisco SD-WAN vEdge Software, regardless of device configuration: SD-WAN vEdge Cloud Routers SD-WAN vEdge Routers For information about which Cisco software releases were vulnerable at the time of publication, see the Fixed Software ["#fs"] section of this advisory. See the Details section in the bug ID at the top of this advisory for the most complete and current information.

Products Confirmed Not Vulnerable

Only products listed in the Vulnerable Products ["#vp"] section of this advisory are known to be affected by this vulnerability. Cisco has confirmed that this vulnerability does not affect the following Cisco products: Catalyst SD-WAN IOS XE Software IOS XE SD-WAN Software NX-OS Software

Workarounds

There are no workarounds that address this vulnerability.

Fixed Software

When considering software upgrades ["https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#fixes"], customers are advised to regularly consult the advisories for Cisco products, which are available from the Cisco Security Advisories page ["https://www.cisco.com/go/psirt"], to determine exposure and a complete upgrade solution. In all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) or their contracted maintenance providers. Fixed Releases At the time of publication, the release information in the following table was accurate. See the Details section in the bug ID at the top of this advisory for the most complete and current information. The left column lists Cisco software releases, and the right column indicates whether a release was affected by the vulnerability that is described in this advisory and which release included the fix for this vulnerability. Cisco SD-WAN vEdge Software Release First Fixed Release 20.5 and earlier Migrate to a fixed release. 20.6 20.6.6 20.7 Migrate to a fixed release. 20.8 Migrate to a fixed release. 20.9 20.9.4 20.10 and later Not vulnerable. The Cisco Product Security Incident Response Team (PSIRT) validates only the affected and fixed release information that is documented in this advisory.

Vulnerability Policy

To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy ["http://www.cisco.com/web/about/security/psirt/security_vulnerability_policy.html"]. This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco.

Exploitation and Public Announcements

The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.

Source

This vulnerability was found during the resolution of a Cisco TAC support case.

Legal Disclaimer

THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME. A standalone copy or paraphrase of the text of this document that omits the distribution URL is an uncontrolled copy and may lack important information or contain factual errors. The information in this document is intended for end users of Cisco products.

JSON

To clipboard

{
  "document": {
    "acknowledgments": [
      {
        "summary": "This vulnerability was found during the resolution of a Cisco TAC support case."
      }
    ],
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "notes": [
      {
        "category": "summary",
        "text": "A vulnerability in the UDP packet validation code of Cisco SD-WAN vEdge Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected system.\r\n\r\nThis vulnerability is due to incorrect handling of a specific type of malformed UDP packet. An attacker in a machine-in-the-middle position could exploit this vulnerability by sending crafted UDP packets to an affected device. A successful exploit could allow the attacker to cause the device to reboot, resulting in a DoS condition on the affected system.\r\n\r\nCisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.\r\n\r\n",
        "title": "Summary"
      },
      {
        "category": "general",
        "text": "At the time of publication, this vulnerability affected the following Cisco products if they were running a vulnerable release of Cisco SD-WAN vEdge Software, regardless of device configuration:\r\n\r\nSD-WAN vEdge Cloud Routers\r\nSD-WAN vEdge Routers\r\n\r\nFor information about which Cisco software releases were vulnerable at the time of publication, see the Fixed Software [\"#fs\"] section of this advisory. See the Details section in the bug ID at the top of this advisory for the most complete and current information.",
        "title": "Vulnerable Products"
      },
      {
        "category": "general",
        "text": "Only products listed in the Vulnerable Products [\"#vp\"] section of this advisory are known to be affected by this vulnerability.\r\n\r\nCisco has confirmed that this vulnerability does not affect the following Cisco products:\r\n\r\nCatalyst SD-WAN\r\nIOS XE Software\r\nIOS XE SD-WAN Software\r\nNX-OS Software",
        "title": "Products Confirmed Not Vulnerable"
      },
      {
        "category": "general",
        "text": "There are no workarounds that address this vulnerability.",
        "title": "Workarounds"
      },
      {
        "category": "general",
        "text": "When considering software upgrades [\"https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#fixes\"], customers are advised to regularly consult the advisories for Cisco products, which are available from the Cisco Security Advisories page [\"https://www.cisco.com/go/psirt\"], to determine exposure and a complete upgrade solution.\r\n\r\nIn all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) or their contracted maintenance providers.\r\n      Fixed Releases\r\nAt the time of publication, the release information in the following table was accurate. See the Details section in the bug ID at the top of this advisory for the most complete and current information.\r\n\r\nThe left column lists Cisco software releases, and the right column indicates whether a release was affected by the vulnerability that is described in this advisory and which release included the fix for this vulnerability.\r\n        Cisco SD-WAN vEdge Software Release  First Fixed Release          20.5 and earlier  Migrate to a fixed release.      20.6  20.6.6      20.7  Migrate to a fixed release.      20.8  Migrate to a fixed release.      20.9  20.9.4      20.10 and later  Not vulnerable.\r\nThe Cisco Product Security Incident Response Team (PSIRT) validates only the affected and fixed release information that is documented in this advisory.",
        "title": "Fixed Software"
      },
      {
        "category": "general",
        "text": "To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy [\"http://www.cisco.com/web/about/security/psirt/security_vulnerability_policy.html\"]. This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco.",
        "title": "Vulnerability Policy"
      },
      {
        "category": "general",
        "text": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.",
        "title": "Exploitation and Public Announcements"
      },
      {
        "category": "general",
        "text": "This vulnerability was found during the resolution of a Cisco TAC support case.",
        "title": "Source"
      },
      {
        "category": "legal_disclaimer",
        "text": "THIS DOCUMENT IS PROVIDED ON AN \"AS IS\" BASIS AND DOES NOT IMPLY ANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME.\r\n\r\nA standalone copy or paraphrase of the text of this document that omits the distribution URL is an uncontrolled copy and may lack important information or contain factual errors. The information in this document is intended for end users of Cisco products.",
        "title": "Legal Disclaimer"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "psirt@cisco.com",
      "issuing_authority": "Cisco PSIRT",
      "name": "Cisco",
      "namespace": "https://wwww.cisco.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "Cisco SD-WAN vEdge Software UDP Packet Validation Denial of Service Vulnerability",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdw-vedos-KqFfhps3"
      },
      {
        "category": "external",
        "summary": "Cisco Security Vulnerability Policy",
        "url": "https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html"
      },
      {
        "category": "external",
        "summary": "considering software upgrades",
        "url": "https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html#fixes"
      },
      {
        "category": "external",
        "summary": "Cisco Security Advisories page",
        "url": "https://www.cisco.com/go/psirt"
      },
      {
        "category": "external",
        "summary": "Security Vulnerability Policy",
        "url": "http://www.cisco.com/web/about/security/psirt/security_vulnerability_policy.html"
      }
    ],
    "title": "Cisco SD-WAN vEdge Software UDP Packet Validation Denial of Service Vulnerability",
    "tracking": {
      "current_release_date": "2024-09-25T16:00:00+00:00",
      "generator": {
        "date": "2024-09-25T15:49:31+00:00",
        "engine": {
          "name": "TVCE"
        }
      },
      "id": "cisco-sa-sdw-vedos-KqFfhps3",
      "initial_release_date": "2024-09-25T16:00:00+00:00",
      "revision_history": [
        {
          "date": "2024-09-25T15:46:57+00:00",
          "number": "1.0.0",
          "summary": "Initial public release."
        }
      ],
      "status": "final",
      "version": "1.0.0"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_family",
            "name": "Cisco SD-WAN vEdge Router",
            "product": {
              "name": "Cisco SD-WAN vEdge Router ",
              "product_id": "CSAFPID-278041"
            }
          },
          {
            "category": "product_family",
            "name": "Cisco SD-WAN vEdge Cloud",
            "product": {
              "name": "Cisco SD-WAN vEdge Cloud ",
              "product_id": "CSAFPID-278078"
            }
          }
        ],
        "category": "vendor",
        "name": "Cisco"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-20496",
      "ids": [
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwd85135"
        },
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwc99618"
        }
      ],
      "notes": [
        {
          "category": "other",
          "text": "Complete.",
          "title": "Affected Product Comprehensiveness"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-278041",
          "CSAFPID-278078"
        ]
      },
      "release_date": "2024-09-25T16:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Cisco has released software updates that address this vulnerability.",
          "product_ids": [
            "CSAFPID-278041",
            "CSAFPID-278078"
          ],
          "url": "https://software.cisco.com"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-278041",
            "CSAFPID-278078"
          ]
        }
      ],
      "title": "Cisco SD-WAN vEdge Routers Denial of Service Vulnerability"
    }
  ]
}

GSD-2024-20496

Vulnerability from gsd - Updated: 2023-12-13 01:21

Details

** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.

Aliases

CVE-2024-20496

Aliases

CVE-2024-20496

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2024-20496",
    "id": "GSD-2024-20496"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2024-20496"
      ],
      "id": "GSD-2024-20496",
      "modified": "2023-12-13T01:21:43.012943Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2024-20496",
        "STATE": "RESERVED"
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided."
          }
        ]
      }
    }
  }
}

FKIE_CVE-2024-20496

Vulnerability from fkie_nvd - Published: 2024-09-25 17:15 - Updated: 2024-09-26 13:32

Severity ?

6.1 (Medium) - CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H

Summary

References

	URL	Tags
	psirt@cisco.com	https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdw-vedos-KqFfhps3

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability in the UDP packet validation code of Cisco SD-WAN vEdge Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected system.\r\n\r\nThis vulnerability is due to incorrect handling of a specific type of malformed UDP packet. An attacker in a machine-in-the-middle position could exploit this vulnerability by sending crafted UDP packets to an affected device. A successful exploit could allow the attacker to cause the device to reboot, resulting in a DoS condition on the affected system."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad en el c\u00f3digo de validaci\u00f3n de paquetes UDP del software Cisco SD-WAN vEdge podr\u00eda permitir que un atacante adyacente no autenticado provoque una condici\u00f3n de denegaci\u00f3n de servicio (DoS) en un sistema afectado. Esta vulnerabilidad se debe al manejo incorrecto de un tipo espec\u00edfico de paquete UDP malformado. Un atacante en una posici\u00f3n de m\u00e1quina intermedia podr\u00eda aprovechar esta vulnerabilidad enviando paquetes UDP manipulados a un dispositivo afectado. Una explotaci\u00f3n exitosa podr\u00eda permitir que el atacante haga que el dispositivo se reinicie, lo que provocar\u00eda una condici\u00f3n de DoS en el sistema afectado."
    }
  ],
  "id": "CVE-2024-20496",
  "lastModified": "2024-09-26T13:32:02.803",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 6.1,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.6,
        "impactScore": 4.0,
        "source": "psirt@cisco.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2024-09-25T17:15:18.020",
  "references": [
    {
      "source": "psirt@cisco.com",
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdw-vedos-KqFfhps3"
    }
  ],
  "sourceIdentifier": "psirt@cisco.com",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "psirt@cisco.com",
      "type": "Secondary"
    }
  ]
}

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.

Action not permitted

CVE-2024-20496 (GCVE-0-2024-20496)

GHSA-3PHF-8X93-JMV2

WID-SEC-W-2024-2225

CISCO-SA-SDW-VEDOS-KQFFHPS3

GSD-2024-20496

FKIE_CVE-2024-20496

Tags

Sightings

Nomenclature