FKIE_CVE-2007-2734

Vulnerability from fkie_nvd - Published: 2007-05-16 22:30 - Updated: 2026-06-16 22:40
Severity
Summary
The 3Com TippingPoint IPS do not properly handle certain full-width and half-width Unicode character encodings in an HTTP POST request, which might allow remote attackers to evade detection of HTTP traffic.
References
cve@mitre.orghttp://osvdb.org/35968
cve@mitre.orghttp://secunia.com/advisories/25302Patch, Vendor Advisory
cve@mitre.orghttp://securityreason.com/securityalert/2712
cve@mitre.orghttp://www.3com.com/securityalert/alerts/3COM-07-001.html
cve@mitre.orghttp://www.gamasec.net/english/gs07-01.html
cve@mitre.orghttp://www.kb.cert.org/vuls/id/739224US Government Resource
cve@mitre.orghttp://www.securityfocus.com/archive/1/468633/100/0/threaded
cve@mitre.orghttp://www.vupen.com/english/advisories/2007/1817
af854a3a-2127-422b-91ae-364da2661108http://osvdb.org/35968
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/25302Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://securityreason.com/securityalert/2712
af854a3a-2127-422b-91ae-364da2661108http://www.3com.com/securityalert/alerts/3COM-07-001.html
af854a3a-2127-422b-91ae-364da2661108http://www.gamasec.net/english/gs07-01.html
af854a3a-2127-422b-91ae-364da2661108http://www.kb.cert.org/vuls/id/739224US Government Resource
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/468633/100/0/threaded
af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2007/1817
Impacted products
Vendor Product Version
3com 3crtpx505-73 *
3com 3crx506-96 *
3com tippingpoint_200 *
3com tippingpoint_200e *
3com tippingpoint_2400e *
3com tippingpoint_50 *
3com tippingpoint_5000e *
3com tippingpoint_600e *
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:3com:3crtpx505-73:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "95D2832C-ABB1-471C-9BBF-FD02DF937CB8",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:h:3com:3crx506-96:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "C638E694-5A18-4D06-8810-633819C47231",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:h:3com:tippingpoint_200:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "A351AE89-754D-4170-BC4E-CD2C8262824B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:h:3com:tippingpoint_200e:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "3D28E50D-36E0-485E-AA78-7D7520FBFC2B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:h:3com:tippingpoint_2400e:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "60660614-196A-4F80-B21E-2FE41ACAA69D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:h:3com:tippingpoint_50:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "BF5ED78C-D90E-4921-893D-D5877BA2E170",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:h:3com:tippingpoint_5000e:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "C7CBF1D4-5446-4900-90E1-722DE3A19D20",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:h:3com:tippingpoint_600e:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "5A8D2B29-E70D-4B2F-AB23-46AB3263FD6B",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The 3Com TippingPoint IPS do not properly handle certain full-width and half-width Unicode character encodings in an HTTP POST request, which might allow remote attackers to evade detection of HTTP traffic."
    },
    {
      "lang": "es",
      "value": "3Com TippingPoint IPS no maneja adecuadamente ciertas codificaciones de caracteres Unicode de ancho total (full-width) o mitad de ancho (half-width) en una petici\u00f3n HTTP POST, lo cual podr\u00eda permitir a atacantes remotos evadir la detecci\u00f3n de tr\u00e1fico HTTP."
    }
  ],
  "id": "CVE-2007-2734",
  "lastModified": "2026-06-16T22:40:12.733",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": true,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2007-05-16T22:30:00.000",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "http://osvdb.org/35968"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/25302"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://securityreason.com/securityalert/2712"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.3com.com/securityalert/alerts/3COM-07-001.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.gamasec.net/english/gs07-01.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "US Government Resource"
      ],
      "url": "http://www.kb.cert.org/vuls/id/739224"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.securityfocus.com/archive/1/468633/100/0/threaded"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.vupen.com/english/advisories/2007/1817"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://osvdb.org/35968"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/25302"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://securityreason.com/securityalert/2712"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.3com.com/securityalert/alerts/3COM-07-001.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.gamasec.net/english/gs07-01.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "US Government Resource"
      ],
      "url": "http://www.kb.cert.org/vuls/id/739224"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/archive/1/468633/100/0/threaded"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.vupen.com/english/advisories/2007/1817"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.