Vulnerability Description
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. An 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. For more information about this vulnerability, see the Details section of this security advisory.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Webex Meetings Online | t31 |
Related Weaknesses (CWE)
References
- http://www.securityfocus.com/bid/105279Third Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1041679Third Party AdvisoryVDB Entry
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-2Vendor Advisory
- http://www.securityfocus.com/bid/105279Third Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1041679Third Party AdvisoryVDB Entry
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-2Vendor Advisory
FAQ
What is CVE-2018-0457?
CVE-2018-0457 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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. An attacker could exploit...
How severe is CVE-2018-0457?
CVE-2018-0457 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-0457?
Check the references section above for vendor advisories and patch information. Affected products include: Cisco Webex Meetings Online.