// For flags

CVE-2018-0457

Cisco Webex Player WRF Files Denial of Service Vulnerability

Severity Score

5.5
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

Una vulnerabilidad en los archivos de Cisco Webex Player for Webex Recording Format (WRF) podría permitir que un atacante remoto no autenticado provoque una condición de denegación de servicio (DoS). Un atacante podría explotar esta vulnerabilidad mediante el envío a un usuario de un enlace o adjunto de email con un archivo WRF malicioso y persuadiéndolo para que abra el archivo en Cisco Webex Player. Su explotación con éxito podría dar lugar a que el reproductor afectado se cierre inesperadamente, provocando una condición de denegación de servicio (DoS). Para más información sobre esta vulnerabilidad, consulte la sección de detalles de este aviso de seguridad.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2017-11-27 CVE Reserved
  • 2018-10-05 CVE Published
  • 2024-09-17 CVE Updated
  • 2024-10-20 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-399: Resource Management Errors
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Cisco
Search vendor "Cisco"
 Webex Meetings Online
Search vendor "Cisco" for product "Webex Meetings Online"
 t31
Search vendor "Cisco" for product "Webex Meetings Online" and version "t31"
-
Affected
Cisco
Search vendor "Cisco"
 Webex Meetings Online
Search vendor "Cisco" for product "Webex Meetings Online"
 t32
Search vendor "Cisco" for product "Webex Meetings Online" and version "t32"
-
Affected