VAR-201506-0252

Vulnerability from variot - Updated: 2025-04-12 23:24

The web-based administrative interface in Cisco WebEx Meeting Center provides different error messages for failed login attempts depending on whether the username exists or corresponds to a privileged account, which allows remote attackers to enumerate account names and obtain sensitive information via a series of requests, aka Bug ID CSCuf28861. Vendors have confirmed this vulnerability Bug ID CSCuf28861 It is released as.A third party may enumerate account names and retrieve important information through a series of requests. Cisco WebEx Meeting Center is prone to a user-enumeration vulnerability. An attacker may leverage this issue to harvest valid administrator accounts, which may aid in brute-force attacks. This issue being tracked by Cisco Bug ID CSCuf28861. The product invites others to join the meeting via email or instant messaging (IM), enabling online product demonstrations, information sharing, and more. A security vulnerability exists in the web-based administration interface of Cisco WebEx Meeting Center due to a logic error in how the program handles invalid usernames

Show details on source website

{
  "@context": {
    "@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
    "affected_products": {
      "@id": "https://www.variotdbs.pl/ref/affected_products"
    },
    "configurations": {
      "@id": "https://www.variotdbs.pl/ref/configurations"
    },
    "credits": {
      "@id": "https://www.variotdbs.pl/ref/credits"
    },
    "cvss": {
      "@id": "https://www.variotdbs.pl/ref/cvss/"
    },
    "description": {
      "@id": "https://www.variotdbs.pl/ref/description/"
    },
    "exploit_availability": {
      "@id": "https://www.variotdbs.pl/ref/exploit_availability/"
    },
    "external_ids": {
      "@id": "https://www.variotdbs.pl/ref/external_ids/"
    },
    "iot": {
      "@id": "https://www.variotdbs.pl/ref/iot/"
    },
    "iot_taxonomy": {
      "@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
    },
    "patch": {
      "@id": "https://www.variotdbs.pl/ref/patch/"
    },
    "problemtype_data": {
      "@id": "https://www.variotdbs.pl/ref/problemtype_data/"
    },
    "references": {
      "@id": "https://www.variotdbs.pl/ref/references/"
    },
    "sources": {
      "@id": "https://www.variotdbs.pl/ref/sources/"
    },
    "sources_release_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_release_date/"
    },
    "sources_update_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_update_date/"
    },
    "threat_type": {
      "@id": "https://www.variotdbs.pl/ref/threat_type/"
    },
    "title": {
      "@id": "https://www.variotdbs.pl/ref/title/"
    },
    "type": {
      "@id": "https://www.variotdbs.pl/ref/type/"
    }
  },
  "@id": "https://www.variotdbs.pl/vuln/VAR-201506-0252",
  "affected_products": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/affected_products#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "model": "webex meeting center",
        "scope": "eq",
        "trust": 1.6,
        "vendor": "cisco",
        "version": null
      },
      {
        "model": "webex meeting center",
        "scope": null,
        "trust": 0.8,
        "vendor": "cisco",
        "version": null
      },
      {
        "model": "webex meeting center",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "cisco",
        "version": "0"
      }
    ],
    "sources": [
      {
        "db": "BID",
        "id": "75296"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2015-003217"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201506-337"
      },
      {
        "db": "NVD",
        "id": "CVE-2015-4194"
      }
    ]
  },
  "configurations": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/configurations#",
      "children": {
        "@container": "@list"
      },
      "cpe_match": {
        "@container": "@list"
      },
      "data": {
        "@container": "@list"
      },
      "nodes": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "cpe_match": [
              {
                "cpe22Uri": "cpe:/a:cisco:webex_meeting_center",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2015-003217"
      }
    ]
  },
  "credits": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/credits#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "Cisco",
    "sources": [
      {
        "db": "BID",
        "id": "75296"
      }
    ],
    "trust": 0.3
  },
  "cve": "CVE-2015-4194",
  "cvss": {
    "@context": {
      "cvssV2": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
      },
      "cvssV3": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
      },
      "severity": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/cvss/severity#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/severity"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "cvssV2": [
          {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "author": "nvd@nist.gov",
            "availabilityImpact": "NONE",
            "baseScore": 5.0,
            "confidentialityImpact": "PARTIAL",
            "exploitabilityScore": 10.0,
            "id": "CVE-2015-4194",
            "impactScore": 2.9,
            "integrityImpact": "NONE",
            "severity": "MEDIUM",
            "trust": 1.8,
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "author": "VULHUB",
            "availabilityImpact": "NONE",
            "baseScore": 5.0,
            "confidentialityImpact": "PARTIAL",
            "exploitabilityScore": 10.0,
            "id": "VHN-82155",
            "impactScore": 2.9,
            "integrityImpact": "NONE",
            "severity": "MEDIUM",
            "trust": 0.1,
            "vectorString": "AV:N/AC:L/AU:N/C:P/I:N/A:N",
            "version": "2.0"
          }
        ],
        "cvssV3": [],
        "severity": [
          {
            "author": "nvd@nist.gov",
            "id": "CVE-2015-4194",
            "trust": 1.0,
            "value": "MEDIUM"
          },
          {
            "author": "NVD",
            "id": "CVE-2015-4194",
            "trust": 0.8,
            "value": "Medium"
          },
          {
            "author": "CNNVD",
            "id": "CNNVD-201506-337",
            "trust": 0.6,
            "value": "MEDIUM"
          },
          {
            "author": "VULHUB",
            "id": "VHN-82155",
            "trust": 0.1,
            "value": "MEDIUM"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-82155"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2015-003217"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201506-337"
      },
      {
        "db": "NVD",
        "id": "CVE-2015-4194"
      }
    ]
  },
  "description": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/description#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "The web-based administrative interface in Cisco WebEx Meeting Center provides different error messages for failed login attempts depending on whether the username exists or corresponds to a privileged account, which allows remote attackers to enumerate account names and obtain sensitive information via a series of requests, aka Bug ID CSCuf28861. Vendors have confirmed this vulnerability Bug ID CSCuf28861 It is released as.A third party may enumerate account names and retrieve important information through a series of requests. Cisco WebEx Meeting Center is prone to a user-enumeration vulnerability. \nAn attacker may leverage this issue to harvest valid administrator accounts, which may aid in brute-force attacks. \nThis issue being tracked by Cisco Bug ID CSCuf28861. The product invites others to join the meeting via email or instant messaging (IM), enabling online product demonstrations, information sharing, and more. A security vulnerability exists in the web-based administration interface of Cisco WebEx Meeting Center due to a logic error in how the program handles invalid usernames",
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2015-4194"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2015-003217"
      },
      {
        "db": "BID",
        "id": "75296"
      },
      {
        "db": "VULHUB",
        "id": "VHN-82155"
      }
    ],
    "trust": 1.98
  },
  "external_ids": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/external_ids#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "db": "NVD",
        "id": "CVE-2015-4194",
        "trust": 2.8
      },
      {
        "db": "BID",
        "id": "75296",
        "trust": 1.4
      },
      {
        "db": "SECTRACK",
        "id": "1032660",
        "trust": 1.1
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2015-003217",
        "trust": 0.8
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201506-337",
        "trust": 0.7
      },
      {
        "db": "VULHUB",
        "id": "VHN-82155",
        "trust": 0.1
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-82155"
      },
      {
        "db": "BID",
        "id": "75296"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2015-003217"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201506-337"
      },
      {
        "db": "NVD",
        "id": "CVE-2015-4194"
      }
    ]
  },
  "id": "VAR-201506-0252",
  "iot": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/iot#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": true,
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-82155"
      }
    ],
    "trust": 0.01
  },
  "last_update_date": "2025-04-12T23:24:37.828000Z",
  "patch": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/patch#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "title": "39420",
        "trust": 0.8,
        "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=39420"
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2015-003217"
      }
    ]
  },
  "problemtype_data": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "problemtype": "CWE-200",
        "trust": 1.9
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-82155"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2015-003217"
      },
      {
        "db": "NVD",
        "id": "CVE-2015-4194"
      }
    ]
  },
  "references": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/references#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "trust": 2.0,
        "url": "http://tools.cisco.com/security/center/viewalert.x?alertid=39420"
      },
      {
        "trust": 1.1,
        "url": "http://www.securityfocus.com/bid/75296"
      },
      {
        "trust": 1.1,
        "url": "http://www.securitytracker.com/id/1032660"
      },
      {
        "trust": 0.8,
        "url": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-4194"
      },
      {
        "trust": 0.8,
        "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2015-4194"
      },
      {
        "trust": 0.3,
        "url": "http://www.cisco.com/"
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-82155"
      },
      {
        "db": "BID",
        "id": "75296"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2015-003217"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201506-337"
      },
      {
        "db": "NVD",
        "id": "CVE-2015-4194"
      }
    ]
  },
  "sources": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "db": "VULHUB",
        "id": "VHN-82155"
      },
      {
        "db": "BID",
        "id": "75296"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2015-003217"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201506-337"
      },
      {
        "db": "NVD",
        "id": "CVE-2015-4194"
      }
    ]
  },
  "sources_release_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2015-06-19T00:00:00",
        "db": "VULHUB",
        "id": "VHN-82155"
      },
      {
        "date": "2015-06-18T00:00:00",
        "db": "BID",
        "id": "75296"
      },
      {
        "date": "2015-06-22T00:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2015-003217"
      },
      {
        "date": "2015-06-23T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-201506-337"
      },
      {
        "date": "2015-06-19T01:59:01.023000",
        "db": "NVD",
        "id": "CVE-2015-4194"
      }
    ]
  },
  "sources_update_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2016-12-28T00:00:00",
        "db": "VULHUB",
        "id": "VHN-82155"
      },
      {
        "date": "2015-06-18T00:00:00",
        "db": "BID",
        "id": "75296"
      },
      {
        "date": "2015-06-22T00:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2015-003217"
      },
      {
        "date": "2015-06-23T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-201506-337"
      },
      {
        "date": "2025-04-12T10:46:40.837000",
        "db": "NVD",
        "id": "CVE-2015-4194"
      }
    ]
  },
  "threat_type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/threat_type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "remote",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-201506-337"
      }
    ],
    "trust": 0.6
  },
  "title": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/title#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "Cisco WebEx Meeting Center of  Web -Based management interface account name enumeration vulnerability",
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2015-003217"
      }
    ],
    "trust": 0.8
  },
  "type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "information disclosure",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-201506-337"
      }
    ],
    "trust": 0.6
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

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.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON
How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

Events included in the timeline

Loading timeline…


    Loading…

    Loading…

    Loading…

    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.