CVE-2020-3321

A vulnerability in Cisco Webex Network Recording Player and Cisco Webex Player for Microsoft Windows could allow an attacker to cause a process crash resulting in a Denial of service (DoS) condition for the player application on an affected system. The vulnerability exists due to insufficient validation of certain elements with a Webex recording stored in either the Advanced Recording Format (ARF) or the Webex Recording Format (WRF). An attacker could exploit this vulnerability by sending a user a malicious ARF or WRF file through a link or email attachment and persuading the user to open the file with the affected software on the local system. A successful exploit could allow the attacker to cause the Webex player application to crash when trying to view the malicious file.
References
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Configurations

Configuration 1 (hide)

OR cpe:2.3:a:cisco:webex_player:*:*:*:*:*:windows:*:*
cpe:2.3:a:cisco:webex_player:3.0:-:*:*:*:windows:*:*
cpe:2.3:a:cisco:webex_player:3.0:maintenance_release1:*:*:*:windows:*:*
cpe:2.3:a:cisco:webex_player:3.0:maintenance_release2:*:*:*:windows:*:*
cpe:2.3:a:cisco:webex_player:4.0:-:*:*:*:windows:*:*
cpe:2.3:a:cisco:webex_player:4.0:maintenance_release1:*:*:*:windows:*:*
cpe:2.3:a:cisco:webex_player:4.0:maintenance_release2:*:*:*:windows:*:*

Configuration 2 (hide)

OR cpe:2.3:a:cisco:webex_network_recording_player:*:*:*:*:*:*:*:*
cpe:2.3:a:cisco:webex_network_recording_player:3.0:-:*:*:*:*:*:*
cpe:2.3:a:cisco:webex_network_recording_player:3.0:maintenance_release1:*:*:*:*:*:*
cpe:2.3:a:cisco:webex_network_recording_player:3.0:maintenance_release2:*:*:*:*:*:*
cpe:2.3:a:cisco:webex_network_recording_player:4.0:-:*:*:*:*:*:*
cpe:2.3:a:cisco:webex_network_recording_player:4.0:maintenance_release1:*:*:*:*:*:*
cpe:2.3:a:cisco:webex_network_recording_player:4.0:maintenance_release2:*:*:*:*:*:*

Information

Published : 2020-06-03 10:15

Updated : 2021-10-19 13:07


NVD link : CVE-2020-3321

Mitre link : CVE-2020-3321


JSON object : View

CWE
CWE-20

Improper Input Validation

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Products Affected

cisco

  • webex_network_recording_player
  • webex_player