CVE-2020-3321
published 2020-06-03CVE-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…
low3.3CVSS 3.1
AVLACLPRNUIRSUCNINAL
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.
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | cisco_webex_network_recording_player | >= unspecified < 3.0 MR3 Security Patch 2 | 3.0 MR3 Security Patch 2 |
| cisco | cisco_webex_network_recording_player | >= unspecified < 4.0 MR3 | 4.0 MR3 |
| cisco | cisco_webex_player_for_microsoft_windows | >= unspecified < 3.0 MR3 Security Patch 2 | 3.0 MR3 Security Patch 2 |
| cisco | cisco_webex_player_for_microsoft_windows | >= unspecified < 4.0 MR3 | 4.0 MR3 |
| cisco | webex_network_recording_player | < 3.0 | 3.0 |
| cisco | webex_network_recording_player | — | — |
| cisco | webex_network_recording_player | — | — |
| cisco | webex_player | < 3.0 | 3.0 |
| cisco | webex_player | — | — |
| cisco | webex_player | — | — |