FKIE_CVE-2007-4459

Vulnerability from fkie_nvd - Published: 2007-08-21 21:17 - Updated: 2026-06-16 22:44
Severity
Summary
Cisco IP Phone 7940 and 7960 with P0S3-08-6-00 firmware, and other SIP firmware before 8.7(0), allows remote attackers to cause a denial of service (device reboot) via (1) a certain sequence of 10 invalid SIP INVITE and OPTIONS messages; or (2) a certain invalid SIP INVITE message that contains a remote tag, followed by a certain set of two related SIP OPTIONS messages.
References
cve@mitre.orghttp://lists.grok.org.uk/pipermail/full-disclosure/2007-August/065401.html
cve@mitre.orghttp://lists.grok.org.uk/pipermail/full-disclosure/2007-August/065402.html
cve@mitre.orghttp://secunia.com/advisories/26547Patch, Vendor Advisory
cve@mitre.orghttp://securityreason.com/securityalert/3042
cve@mitre.orghttp://securitytracker.com/id?1018591
cve@mitre.orghttp://www.cisco.com/warp/public/707/cisco-sr-20070821-sip.shtml
cve@mitre.orghttp://www.osvdb.org/36695
cve@mitre.orghttp://www.securityfocus.com/bid/25378Exploit
cve@mitre.orghttp://www.vupen.com/english/advisories/2007/2928Vendor Advisory
cve@mitre.orghttps://exchange.xforce.ibmcloud.com/vulnerabilities/36125
af854a3a-2127-422b-91ae-364da2661108http://lists.grok.org.uk/pipermail/full-disclosure/2007-August/065401.html
af854a3a-2127-422b-91ae-364da2661108http://lists.grok.org.uk/pipermail/full-disclosure/2007-August/065402.html
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/26547Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://securityreason.com/securityalert/3042
af854a3a-2127-422b-91ae-364da2661108http://securitytracker.com/id?1018591
af854a3a-2127-422b-91ae-364da2661108http://www.cisco.com/warp/public/707/cisco-sr-20070821-sip.shtml
af854a3a-2127-422b-91ae-364da2661108http://www.osvdb.org/36695
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/25378Exploit
af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2007/2928Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/36125
Impacted products
Vendor Product Version
cisco voip_phone_cp-7940 *
cisco voip_phone_cp-7940 3.0
cisco voip_phone_cp-7940 3.1
cisco voip_phone_cp-7940 3.2
cisco voip_phone_cp-7940 8.6
cisco voip_phone_cp-7960 *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:voip_phone_cp-7940:*:p0s3-08-6-00_firmware:*:*:*:*:*:*",
              "matchCriteriaId": "8C89D38E-D97C-4725-B290-062FBEAA42CE",
              "versionEndIncluding": "8.70",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:h:cisco:voip_phone_cp-7940:3.0:p0s3-08-6-00_firmware:*:*:*:*:*:*",
              "matchCriteriaId": "9CD97749-4AD8-4B93-9E32-3379898211A1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:h:cisco:voip_phone_cp-7940:3.1:p0s3-08-6-00_firmware:*:*:*:*:*:*",
              "matchCriteriaId": "CB9FED25-C504-4539-8511-01915C26FF51",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:h:cisco:voip_phone_cp-7940:3.2:p0s3-08-6-00_firmware:*:*:*:*:*:*",
              "matchCriteriaId": "5F335BCD-C25E-46BB-8B35-AC31FB87899A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:h:cisco:voip_phone_cp-7940:8.6:p0s3-08-6-00_firmware:*:*:*:*:*:*",
              "matchCriteriaId": "FC32D6D4-DB30-4074-9751-EAF7731C5277",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:h:cisco:voip_phone_cp-7960:*:p0s3-08-6-00_firmware:*:*:*:*:*:*",
              "matchCriteriaId": "BF6743CA-2B76-4DD1-A864-B66C0E982BB2",
              "versionEndIncluding": "8.70",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cisco IP Phone 7940 and 7960 with P0S3-08-6-00 firmware, and other SIP firmware before 8.7(0), allows remote attackers to cause a denial of service (device reboot) via (1) a certain sequence of 10 invalid SIP INVITE and OPTIONS messages; or (2) a certain invalid SIP INVITE message that contains a remote tag, followed by a certain set of two related SIP OPTIONS messages."
    },
    {
      "lang": "es",
      "value": "Cisco IP Phone 7940 y 7960 con versi\u00f3n de firmware P0S3-08-6-00, y otro SIP versiones de firmware anteriores a 8.7(0), permite a atacantes remotos causar una denegaci\u00f3n de servicio (reinicio del dispositivo) por medio de (1) una cierta secuencia de 10 mensajes SIP INVITE y OPTIONS no v\u00e1lidos; o (2) un determinado mensaje SIP INVITE no v\u00e1lido que contiene una etiqueta remota, seguido por un cierto ajuste de dos mensajes SIP OPTIONS relacionados."
    }
  ],
  "id": "CVE-2007-4459",
  "lastModified": "2026-06-16T22:44:08.293",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.1,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 6.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2007-08-21T21:17:00.000",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "http://lists.grok.org.uk/pipermail/full-disclosure/2007-August/065401.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://lists.grok.org.uk/pipermail/full-disclosure/2007-August/065402.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/26547"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://securityreason.com/securityalert/3042"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://securitytracker.com/id?1018591"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.cisco.com/warp/public/707/cisco-sr-20070821-sip.shtml"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.osvdb.org/36695"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit"
      ],
      "url": "http://www.securityfocus.com/bid/25378"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://www.vupen.com/english/advisories/2007/2928"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/36125"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.grok.org.uk/pipermail/full-disclosure/2007-August/065401.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.grok.org.uk/pipermail/full-disclosure/2007-August/065402.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/26547"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://securityreason.com/securityalert/3042"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://securitytracker.com/id?1018591"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.cisco.com/warp/public/707/cisco-sr-20070821-sip.shtml"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.osvdb.org/36695"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit"
      ],
      "url": "http://www.securityfocus.com/bid/25378"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://www.vupen.com/english/advisories/2007/2928"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/36125"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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