cvelistv5 - cve-2024-20474

CVE-2024-20474 (GCVE-0-2024-20474)

Vulnerability from cvelistv5 – Published: 2024-10-23 17:49 – Updated: 2024-10-23 20:54

Summary

A vulnerability in Internet Key Exchange version 2 (IKEv2) processing of Cisco Secure Client Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) of Cisco Secure Client. This vulnerability is due to an integer underflow condition. An attacker could exploit this vulnerability by sending a crafted IKEv2 packet to an affected system. A successful exploit could allow the attacker to cause Cisco Secure Client Software to crash, resulting in a DoS condition on the client software. Note: Cisco Secure Client Software releases 4.10 and earlier were known as Cisco AnyConnect Secure Mobility Client.

Severity ?

4.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

CWE

CWE-191 - Integer Underflow (Wrap or Wraparound)

Assigner

cisco

References

URL

Tags

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

Impacted products

	Vendor	Product	Version
	Cisco	Cisco Secure Client	Affected: 4.9.00086 Affected: 4.9.01095 Affected: 4.9.02028 Affected: 4.9.03047 Affected: 4.9.03049 Affected: 4.9.04043 Affected: 4.9.04053 Affected: 4.9.05042 Affected: 4.9.06037 Affected: 4.10.00093 Affected: 4.10.01075 Affected: 4.10.02086 Affected: 4.10.03104 Affected: 4.10.04065 Affected: 4.10.04071 Affected: 4.10.05085 Affected: 4.10.05095 Affected: 4.10.05111 Affected: 4.10.06079 Affected: 4.10.06090 Affected: 4.10.07061 Affected: 4.10.07062 Affected: 4.10.07073 Affected: 4.10.08025 Affected: 4.10.08029 Affected: 5.0.00238 Affected: 5.0.00529 Affected: 5.0.00556 Affected: 5.0.01242 Affected: 5.0.02075 Affected: 5.0.03072 Affected: 5.0.03076 Affected: 5.0.04032 Affected: 5.0.05040 Affected: 5.1.0.136 Affected: 5.1.1.42 Affected: 5.1.2.42 Affected: 5.1.3.62

Show details on NVD website

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Advisory\"]}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-20474\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-10-23T20:54:04.508420Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-10-23T20:54:08.880Z\"}}], \"cna\": {\"source\": {\"defects\": [\"CSCwj99060\"], \"advisory\": \"cisco-sa-csc-dos-XvPhM3bj\", \"discovery\": \"EXTERNAL\"}, \"metrics\": [{\"format\": \"cvssV3_1\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 4.3, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"REQUIRED\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"LOW\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"NONE\"}}], \"affected\": [{\"vendor\": \"Cisco\", \"product\": \"Cisco Secure Client\", \"versions\": [{\"status\": \"affected\", \"version\": \"4.9.00086\"}, {\"status\": \"affected\", \"version\": \"4.9.01095\"}, {\"status\": \"affected\", \"version\": \"4.9.02028\"}, {\"status\": \"affected\", \"version\": \"4.9.03047\"}, {\"status\": \"affected\", \"version\": \"4.9.03049\"}, {\"status\": \"affected\", \"version\": \"4.9.04043\"}, {\"status\": \"affected\", \"version\": \"4.9.04053\"}, {\"status\": \"affected\", \"version\": \"4.9.05042\"}, {\"status\": \"affected\", \"version\": \"4.9.06037\"}, {\"status\": \"affected\", \"version\": \"4.10.00093\"}, {\"status\": \"affected\", \"version\": \"4.10.01075\"}, {\"status\": \"affected\", \"version\": \"4.10.02086\"}, {\"status\": \"affected\", \"version\": \"4.10.03104\"}, {\"status\": \"affected\", \"version\": \"4.10.04065\"}, {\"status\": \"affected\", \"version\": \"4.10.04071\"}, {\"status\": \"affected\", \"version\": \"4.10.05085\"}, {\"status\": \"affected\", \"version\": \"4.10.05095\"}, {\"status\": \"affected\", \"version\": \"4.10.05111\"}, {\"status\": \"affected\", \"version\": \"4.10.06079\"}, {\"status\": \"affected\", \"version\": \"4.10.06090\"}, {\"status\": \"affected\", \"version\": \"4.10.07061\"}, {\"status\": \"affected\", \"version\": \"4.10.07062\"}, {\"status\": \"affected\", \"version\": \"4.10.07073\"}, {\"status\": \"affected\", \"version\": \"4.10.08025\"}, {\"status\": \"affected\", \"version\": \"4.10.08029\"}, {\"status\": \"affected\", \"version\": \"5.0.00238\"}, {\"status\": \"affected\", \"version\": \"5.0.00529\"}, {\"status\": \"affected\", \"version\": \"5.0.00556\"}, {\"status\": \"affected\", \"version\": \"5.0.01242\"}, {\"status\": \"affected\", \"version\": \"5.0.02075\"}, {\"status\": \"affected\", \"version\": \"5.0.03072\"}, {\"status\": \"affected\", \"version\": \"5.0.03076\"}, {\"status\": \"affected\", \"version\": \"5.0.04032\"}, {\"status\": \"affected\", \"version\": \"5.0.05040\"}, {\"status\": \"affected\", \"version\": \"5.1.0.136\"}, {\"status\": \"affected\", \"version\": \"5.1.1.42\"}, {\"status\": \"affected\", \"version\": \"5.1.2.42\"}, {\"status\": \"affected\", \"version\": \"5.1.3.62\"}]}], \"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-csc-dos-XvPhM3bj\", \"name\": \"cisco-sa-csc-dos-XvPhM3bj\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A vulnerability in Internet Key Exchange version 2 (IKEv2) processing of Cisco Secure Client Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) of Cisco Secure Client.\\r\\n\\r This vulnerability is due to an integer underflow condition. An attacker could exploit this vulnerability by sending a crafted IKEv2 packet to an affected system. A successful exploit could allow the attacker to cause Cisco Secure Client Software to crash, resulting in a DoS condition on the client software.\\r\\n\\r Note: Cisco Secure Client Software releases 4.10 and earlier were known as Cisco AnyConnect Secure Mobility Client.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"cwe\", \"cweId\": \"CWE-191\", \"description\": \"Integer Underflow (Wrap or Wraparound)\"}]}], \"providerMetadata\": {\"orgId\": \"d1c1063e-7a18-46af-9102-31f8928bc633\", \"shortName\": \"cisco\", \"dateUpdated\": \"2024-10-23T17:49:23.557Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-20474\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-10-23T20:54:12.513Z\", \"dateReserved\": \"2023-11-08T15:08:07.681Z\", \"assignerOrgId\": \"d1c1063e-7a18-46af-9102-31f8928bc633\", \"datePublished\": \"2024-10-23T17:49:23.557Z\", \"assignerShortName\": \"cisco\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}

GSD-2024-20474

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-2024-20474

Aliases

CVE-2024-20474

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2024-20474",
    "id": "GSD-2024-20474"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2024-20474"
      ],
      "id": "GSD-2024-20474",
      "modified": "2023-12-13T01:21:42.878677Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2024-20474",
        "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-2024-20474

Vulnerability from fkie_nvd - Published: 2024-10-23 18:15 - Updated: 2024-11-01 18:14

Severity ?

4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Summary

References

	URL	Tags
	psirt@cisco.com	https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-csc-dos-XvPhM3bj	Vendor Advisory

Impacted products

Vendor	Product	Version
cisco	anyconnect_secure_mobility_client	4.9.00086
cisco	anyconnect_secure_mobility_client	4.9.01095
cisco	anyconnect_secure_mobility_client	4.9.02028
cisco	anyconnect_secure_mobility_client	4.9.03047
cisco	anyconnect_secure_mobility_client	4.9.03049
cisco	anyconnect_secure_mobility_client	4.9.04043
cisco	anyconnect_secure_mobility_client	4.9.04053
cisco	anyconnect_secure_mobility_client	4.9.05042
cisco	anyconnect_secure_mobility_client	4.9.06037
cisco	secure_client	4.10.00093
cisco	secure_client	4.10.01075
cisco	secure_client	4.10.02086
cisco	secure_client	4.10.03104
cisco	secure_client	4.10.04065
cisco	secure_client	4.10.04071
cisco	secure_client	4.10.05085
cisco	secure_client	4.10.05095
cisco	secure_client	4.10.05111
cisco	secure_client	4.10.06079
cisco	secure_client	4.10.06090
cisco	secure_client	4.10.07061
cisco	secure_client	4.10.07062
cisco	secure_client	4.10.07073
cisco	secure_client	4.10.08025
cisco	secure_client	4.10.08029
cisco	secure_client	5.0.00238
cisco	secure_client	5.0.00529
cisco	secure_client	5.0.00556
cisco	secure_client	5.0.01242
cisco	secure_client	5.0.02075
cisco	secure_client	5.0.03072
cisco	secure_client	5.0.03076
cisco	secure_client	5.0.04032
cisco	secure_client	5.0.05040
cisco	secure_client	5.1.0.136
cisco	secure_client	5.1.1.42
cisco	secure_client	5.1.2.42
cisco	secure_client	5.1.3.62

JSON

To clipboard

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.9.00086:*:*:*:*:*:*:*",
              "matchCriteriaId": "03B6618B-2E98-480C-AF79-2A9E9BF29CB3",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "F2CB76BE-7DD7-40D7-A7C7-DDA7079A286F",
              "vulnerable": true
            },
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              "matchCriteriaId": "C87CEF61-99F2-4845-9FDE-4B6ED62637C3",
              "vulnerable": true
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              "matchCriteriaId": "EA80A4E4-061E-4578-B780-9540AE502E66",
              "vulnerable": true
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              "vulnerable": true
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              "matchCriteriaId": "5AD3244A-5CA8-496C-B189-BCD31B0E40C8",
              "vulnerable": true
            },
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              "matchCriteriaId": "EAB00A32-8571-4685-B448-690F8EE373D9",
              "vulnerable": true
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              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability in Internet Key Exchange version 2 (IKEv2) processing of Cisco Secure Client Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) of Cisco Secure Client.\r\n\r This vulnerability is due to an integer underflow condition. An attacker could exploit this vulnerability by sending a crafted IKEv2 packet to an affected system. A successful exploit could allow the attacker to cause Cisco Secure Client Software to crash, resulting in a DoS condition on the client software.\r\n\r Note: Cisco Secure Client Software releases 4.10 and earlier were known as Cisco AnyConnect Secure Mobility Client."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad en el procesamiento de la versi\u00f3n 2 de Internet Key Exchange (IKEv2) de Cisco Secure Client Software podr\u00eda permitir que un atacante remoto no autenticado provoque una denegaci\u00f3n de servicio (DoS) de Cisco Secure Client. Esta vulnerabilidad se debe a una condici\u00f3n de desbordamiento de enteros. Un atacante podr\u00eda aprovechar esta vulnerabilidad enviando un paquete IKEv2 manipulado a un sistema afectado. Una explotaci\u00f3n exitosa podr\u00eda permitir al atacante provocar que Cisco Secure Client Software se bloquee, lo que provocar\u00eda una condici\u00f3n de DoS en el software cliente. Nota: Las versiones 4.10 y anteriores de Cisco Secure Client Software se conoc\u00edan como Cisco AnyConnect Secure Mobility Client."
    }
  ],
  "id": "CVE-2024-20474",
  "lastModified": "2024-11-01T18:14:56.790",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 4.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 1.4,
        "source": "psirt@cisco.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2024-10-23T18:15:11.517",
  "references": [
    {
      "source": "psirt@cisco.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-csc-dos-XvPhM3bj"
    }
  ],
  "sourceIdentifier": "psirt@cisco.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-191"
        }
      ],
      "source": "psirt@cisco.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-191"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

GHSA-F5RP-4VG3-XCRX

Vulnerability from github – Published: 2024-10-23 18:33 – Updated: 2024-10-23 18:33

Details

This vulnerability is due to an integer underflow condition. An attacker could exploit this vulnerability by sending a crafted IKEv2 packet to an affected system. A successful exploit could allow the attacker to cause Cisco Secure Client Software to crash, resulting in a DoS condition on the client software.

Note: Cisco Secure Client Software releases 4.10 and earlier were known as Cisco AnyConnect Secure Mobility Client.

Severity ?

4.3 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2024-20474"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-191"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-10-23T18:15:11Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability in Internet Key Exchange version 2 (IKEv2) processing of Cisco Secure Client Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) of Cisco Secure Client.\n\n This vulnerability is due to an integer underflow condition. An attacker could exploit this vulnerability by sending a crafted IKEv2 packet to an affected system. A successful exploit could allow the attacker to cause Cisco Secure Client Software to crash, resulting in a DoS condition on the client software.\n\n Note: Cisco Secure Client Software releases 4.10 and earlier were known as Cisco AnyConnect Secure Mobility Client.",
  "id": "GHSA-f5rp-4vg3-xcrx",
  "modified": "2024-10-23T18:33:09Z",
  "published": "2024-10-23T18:33:09Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-20474"
    },
    {
      "type": "WEB",
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-csc-dos-XvPhM3bj"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    }
  ]
}

WID-SEC-W-2024-3266

Vulnerability from csaf_certbund - Published: 2024-10-23 22:00 - Updated: 2024-10-23 22:00

Summary

Cisco Secure Client: 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 Secure Client ist ein Sicherheits-Client, der auf Cisco AnyConnect, einer Remote-Access-Lösung und einer Reihe von modularen Sicherheitsdiensten aufbaut.

Angriff

Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Cisco Secure Client ausnutzen, um einen Denial of Service Angriff durchzuführen.

Betroffene Betriebssysteme

- CISCO Appliance

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "text": "niedrig"
    },
    "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 Secure Client ist ein Sicherheits-Client, der auf Cisco AnyConnect, einer Remote-Access-L\u00f6sung und einer Reihe von modularen Sicherheitsdiensten aufbaut.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Cisco Secure Client ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- CISCO Appliance",
        "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-2024-3266 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-3266.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2024-3266 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-3266"
      },
      {
        "category": "external",
        "summary": "Cisco Security Advisory vom 2024-10-23",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-csc-dos-XvPhM3bj"
      }
    ],
    "source_lang": "en-US",
    "title": "Cisco Secure Client: Schwachstelle erm\u00f6glicht Denial of Service",
    "tracking": {
      "current_release_date": "2024-10-23T22:00:00.000+00:00",
      "generator": {
        "date": "2024-10-24T11:11:14.047+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.8"
        }
      },
      "id": "WID-SEC-W-2024-3266",
      "initial_release_date": "2024-10-23T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2024-10-23T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c5.1.4.74",
                "product": {
                  "name": "Cisco Secure Client \u003c5.1.4.74",
                  "product_id": "T038577"
                }
              },
              {
                "category": "product_version",
                "name": "5.1.4.74",
                "product": {
                  "name": "Cisco Secure Client 5.1.4.74",
                  "product_id": "T038577-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:cisco:secure_client:5.1.4.74"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Secure Client"
          }
        ],
        "category": "vendor",
        "name": "Cisco"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-20474",
      "notes": [
        {
          "category": "description",
          "text": "Es besteht eine Schwachstelle in Cisco Secure Client. Dieser Fehler betrifft die Internet Key Exchange Version 2 (IKEv2) Verarbeitung aufgrund eines Integer-Unterlaufs, der die Software zum Absturz bringt. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen, indem er ein manipuliertes IKEv2-Paket an ein betroffenes System sendet. Eine erfolgreiche Ausnutzung erfordert eine Benutzerinteraktion."
        }
      ],
      "product_status": {
        "known_affected": [
          "T038577"
        ]
      },
      "release_date": "2024-10-23T22:00:00.000+00:00",
      "title": "CVE-2024-20474"
    }
  ]
}

CISCO-SA-CSC-DOS-XVPHM3BJ

Vulnerability from csaf_cisco - Published: 2024-10-23 16:00 - Updated: 2024-10-23 16:00

Summary

Cisco Secure Client Software Denial of Service Vulnerability

Notes

Summary

Vulnerable Products

At the time of publication, this vulnerability affected Cisco Secure Client Software. 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(s) 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.

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(s) 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 Secure Client Software First Fixed Release 5.1 and earlier 5.1.4.74 Note: Cisco AnyConnect Secure Mobility Client Release 4.x has reached end of life as of March 31, 2024. For more information, see End-of-Sale and End-of-Life Announcement for the Cisco AnyConnect Secure Mobility Client Version 4.x ["https://www.cisco.com/c/en/us/products/collateral/security/anyconnect-secure-mobility-client/anyconnect-secure-mobility-client-v4x-eol.html"]. 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

Cisco would like to thank the U.S. National Security Agency (NSA) for reporting this vulnerability.

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

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{
  "document": {
    "acknowledgments": [
      {
        "summary": "Cisco would like to thank the U.S. National Security Agency (NSA) for reporting this vulnerability."
      }
    ],
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "notes": [
      {
        "category": "summary",
        "text": "A vulnerability in Internet Key Exchange version 2 (IKEv2) processing of Cisco Secure Client Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) of Cisco Secure Client.\r\n\r\nThis vulnerability is due to an integer underflow condition. An attacker could exploit this vulnerability by sending a crafted IKEv2 packet to an affected system. A successful exploit could allow the attacker to cause Cisco Secure Client Software to crash, resulting in a DoS condition on the client software.\r\n\r\nNote: Cisco Secure Client Software releases 4.10 and earlier were known as Cisco AnyConnect Secure Mobility Client.\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 Cisco Secure Client Software.\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(s) 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.",
        "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(s) 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 Secure Client Software  First Fixed Release          5.1 and earlier  5.1.4.74\r\nNote: Cisco AnyConnect Secure Mobility Client Release 4.x has reached end of life as of March 31, 2024. For more information, see End-of-Sale and End-of-Life Announcement for the Cisco AnyConnect Secure Mobility Client Version 4.x [\"https://www.cisco.com/c/en/us/products/collateral/security/anyconnect-secure-mobility-client/anyconnect-secure-mobility-client-v4x-eol.html\"].\r\n\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": "Cisco would like to thank the U.S. National Security Agency (NSA) for reporting this vulnerability.",
        "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 Secure Client Software Denial of Service Vulnerability",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-csc-dos-XvPhM3bj"
      },
      {
        "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": "End-of-Sale and End-of-Life Announcement for the Cisco AnyConnect Secure Mobility Client Version 4.x",
        "url": "https://www.cisco.com/c/en/us/products/collateral/security/anyconnect-secure-mobility-client/anyconnect-secure-mobility-client-v4x-eol.html"
      },
      {
        "category": "external",
        "summary": "Security Vulnerability Policy",
        "url": "http://www.cisco.com/web/about/security/psirt/security_vulnerability_policy.html"
      }
    ],
    "title": "Cisco Secure Client Software Denial of Service Vulnerability",
    "tracking": {
      "current_release_date": "2024-10-23T16:00:00+00:00",
      "generator": {
        "date": "2024-10-23T16:01:26+00:00",
        "engine": {
          "name": "TVCE"
        }
      },
      "id": "cisco-sa-csc-dos-XvPhM3bj",
      "initial_release_date": "2024-10-23T16:00:00+00:00",
      "revision_history": [
        {
          "date": "2024-10-23T15:57:53+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 Secure Client",
            "product": {
              "name": "Cisco Secure Client ",
              "product_id": "CSAFPID-109810"
            }
          }
        ],
        "category": "vendor",
        "name": "Cisco"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-20474",
      "ids": [
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCwj99060"
        }
      ],
      "notes": [
        {
          "category": "other",
          "text": "Complete.",
          "title": "Affected Product Comprehensiveness"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-109810"
        ]
      },
      "release_date": "2024-10-23T16:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Cisco has released software updates that address this vulnerability.",
          "product_ids": [
            "CSAFPID-109810"
          ],
          "url": "https://software.cisco.com"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-109810"
          ]
        }
      ],
      "title": "Cisco Secure Client Software Denial of Service Vulnerability"
    }
  ]
}

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-2024-20474 (GCVE-0-2024-20474)

GSD-2024-20474

FKIE_CVE-2024-20474

GHSA-F5RP-4VG3-XCRX

WID-SEC-W-2024-3266

CISCO-SA-CSC-DOS-XVPHM3BJ

Tags

Sightings

Nomenclature