{
  "document": {
    "acknowledgments": [
      {
        "summary": "Cisco would like to thank Liu Yongjun for reporting this vulnerability."
      }
    ],
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "notes": [
      {
        "category": "summary",
        "text": "A vulnerability in the Cisco Webex Player for Webex Recording Format (WRF) files could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition.\r\n\r\nAn attacker could exploit this vulnerability by sending a user a link or email attachment with a malicious WRF file and persuading the user to open the file in the Cisco Webex Player. A successful exploit could cause the affected player to crash, resulting in a DoS condition.\r\n\r\nFor more information about this vulnerability, see the Details [\"#details\"] section of this security advisory.\r\n\r\n\r\nThere are no workarounds that address this vulnerability.\r\n\r\nThis advisory is available at the following link:\r\nhttps://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180905-webex-player-dos [\"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180905-webex-player-dos\"]",
        "title": "Summary"
      },
      {
        "category": "general",
        "text": "This vulnerability affects the Cisco Webex Player that is available from Cisco Webex Meetings Suite sites. For information about affected software releases, consult the Cisco bug ID(s) at the top of this advisory.\r\n\r\nTo determine which version of the Cisco Webex Player is installed, users can open the player and choose About from the Help menu.\r\n\r\nNote: Customers who do not receive automatic software updates may be running versions of Cisco Webex Meetings that have reached end-of-software maintenance and should contact customer support.",
        "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": "Cisco Webex Meetings Suite services are hosted multimedia conferencing solutions that are managed and maintained by Cisco Webex. The Cisco Webex Player is an application that is used to play back Webex meetings that have been recorded in WRF format by an online meeting attendee. The Cisco Webex Player can be installed only manually from the Cisco Webex site.\r\n\r\nThe Cisco Webex Player for WRF files is available only for Cisco Webex Meetings Suite (WBS31, WBS32, and WBS33) and Cisco Webex Meetings. The affected player is not available for Cisco Webex Meetings Server.\r\n  Windows, Mac OS X, and Linux versions of the Cisco Webex Player are affected by the vulnerability described in this advisory.",
        "title": "Details"
      },
      {
        "category": "general",
        "text": "There are no workarounds that address this vulnerability. However, it is possible to remove the affected Cisco Webex Player by following the software-removal procedure for the operating system. For example, in Windows, use Programs and Features to uninstall the affected players.\r\n\r\nTo remove Cisco Webex software from a system completely, use the Meeting Services Removal Tool (for Microsoft Windows users) or the Mac Webex Meeting Application Uninstaller (for Apple Mac OS X users), which are available for download from the Cisco Collaboration Help article Cisco WebEx and 3rd Party Support Utilities [\"https://collaborationhelp.cisco.com/article/en-us/WBX000026396\"].\r\n\r\nTo remove Cisco Webex software from a Linux or UNIX-based system, follow the steps in the Cisco Collaboration Help article How Do I Uninstall WebEx Software on a Linux or Unix Based System? [\"https://collaborationhelp.cisco.com/article/en-us/WBX28548\"]",
        "title": "Workarounds"
      },
      {
        "category": "general",
        "text": "For information about fixed software releases, consult the Cisco bug ID(s) at the top of this advisory.\r\n\r\nWhen considering software upgrades, customers are advised to regularly consult the advisories for Cisco products, which are available from the Cisco Security Advisories and Alerts 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.",
        "title": "Fixed Software"
      },
      {
        "category": "general",
        "text": "To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy [\"https://sec.cloudapps.cisco.com/security/center/resources/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 Product Security Incident Response Team (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 Liu Yongjun 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": "Emergency Support:\r\n+1 877 228 7302 (toll-free within North America)\r\n+1 408 525 6532 (International direct-dial)\r\nNon-emergency Support:\r\nEmail: psirt@cisco.com\r\nSupport requests that are received via e-mail are typically acknowledged within 48 hours.",
      "issuing_authority": "Cisco product security incident response is the responsibility of the Cisco Product Security Incident Response Team (PSIRT). The Cisco PSIRT is a dedicated, global team that manages the receipt, investigation, and public reporting of security vulnerability information that is related to Cisco products and networks. The on-call Cisco PSIRT works 24x7 with Cisco customers, independent security researchers, consultants, industry organizations, and other vendors to identify possible security issues with Cisco products and networks.\r\nMore information can be found in Cisco Security Vulnerability Policy available at https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html",
      "name": "Cisco",
      "namespace": "https://wwww.cisco.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "Cisco Webex Player WRF Files Denial of Service Vulnerability",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180905-webex-player-dos"
      },
      {
        "category": "external",
        "summary": "Cisco Security Vulnerability Policy",
        "url": "https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html"
      },
      {
        "category": "external",
        "summary": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180905-webex-player-dos",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180905-webex-player-dos"
      },
      {
        "category": "external",
        "summary": "Cisco WebEx and 3rd Party Support Utilities",
        "url": "https://collaborationhelp.cisco.com/article/en-us/WBX000026396"
      },
      {
        "category": "external",
        "summary": "How Do I Uninstall WebEx Software on a Linux or Unix Based System?",
        "url": "https://collaborationhelp.cisco.com/article/en-us/WBX28548"
      },
      {
        "category": "external",
        "summary": "Cisco Security Advisories and Alerts page",
        "url": "https://www.cisco.com/go/psirt"
      },
      {
        "category": "external",
        "summary": "Security Vulnerability Policy",
        "url": "https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html"
      }
    ],
    "title": "Cisco Webex Player WRF Files Denial of Service Vulnerability",
    "tracking": {
      "current_release_date": "2018-09-05T16:00:00+00:00",
      "generator": {
        "date": "2022-09-03T03:40:57+00:00",
        "engine": {
          "name": "TVCE"
        }
      },
      "id": "cisco-sa-20180905-webex-player-dos",
      "initial_release_date": "2018-09-05T16:00:00+00:00",
      "revision_history": [
        {
          "date": "2018-09-04T14:59:39+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 WebEx WRF Player",
            "product": {
              "name": "Cisco WebEx WRF Player ",
              "product_id": "CSAFPID-96064"
            }
          },
          {
            "category": "product_family",
            "name": "Cisco WebEx ARF Player",
            "product": {
              "name": "Cisco WebEx ARF Player ",
              "product_id": "CSAFPID-100455"
            }
          }
        ],
        "category": "vendor",
        "name": "Cisco"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2018-0457",
      "ids": [
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCvi36549"
        },
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCvi36518"
        }
      ],
      "notes": [
        {
          "category": "other",
          "text": "Complete.",
          "title": "Affected Product Comprehensiveness"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-96064",
          "CSAFPID-100455"
        ]
      },
      "release_date": "2018-09-05T16:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Cisco has released software updates that address this vulnerability.",
          "product_ids": [
            "CSAFPID-96064",
            "CSAFPID-100455"
          ],
          "url": "https://software.cisco.com"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
            "version": "3.0"
          },
          "products": [
            "CSAFPID-96064",
            "CSAFPID-100455"
          ]
        }
      ],
      "title": "Cisco Webex Player WRF Files Denial of Service Vulnerability"
    }
  ]
}