CVE-2020-3321 (GCVE-0-2020-3321)

Vulnerability from cvelistv5 – Published: 2020-06-03 16:55 – Updated: 2024-11-15 17:20
VLAI
Title
Cisco Webex Network Recording Player and Cisco Webex Player Denial of Service Vulnerability
Summary
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.
Severity
3.3 (Low)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-15 16:28 UTC
CWE
  • CWE-20 - Improper Input Validation
Assigner
cisco CNA under the mitre root
CNA scorecard C 66/100 over 443 records in the last 180 days details
References
URL Tags
https://quickview.cloudapps.cisco.com/quickview/b… vendor-advisoryx_refsource_CISCO
Impacted products
Vendor Product Version CPE status
Cisco Cisco Webex Network Recording Player Affected: unspecified , < 3.0 MR3 Security Patch 2 (custom)
Affected: unspecified , < 4.0 MR3 (custom)
guessed Create a notification for this product.
Cisco Cisco Webex Player for Microsoft Windows Affected: unspecified , < 3.0 MR3 Security Patch 2 (custom)
Affected: unspecified , < 4.0 MR3 (custom)
guessed Create a notification for this product.
Date Public
2020-06-03 00:00
Credits
Cisco would like to thank Kexu Wang of Fortinet's FortiGuard Labs for reporting this vulnerability
Show details on NVD website
To clipboard 

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}



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