Vulnerability Monitor

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CVE-2021-1502

A vulnerability in Cisco Webex Network Recording Player for Windows and MacOS and Cisco Webex Player for Windows and MacOS could allow an attacker to execute arbitrary code on an affected system. The vulnerability is due to insufficient validation of values within Webex recording files formatted as either Advanced Recording Format (ARF) or Webex Recording Format (WRF). An attacker could exploit the 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. A successful exploit could allow the attacker to execute arbitrary code on the affected system with the privileges of the targeted user.

Published

2021-06-04T17:15:08.097

Last Modified

2024-11-21T05:44:29.780

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

8.6

Impact Score

6.4

Weaknesses
  • Type: Primary
    CWE-119
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application cisco webex_meetings_desktop - Yes
Application cisco webex_meetings_online - Yes
Application cisco webex_meetings_server 4.0 Yes
Application cisco webex_network_recording_player - Yes
Application cisco webex_teams 3.0.15485.0 Yes
Application cisco webex_network_recording_player < 41.5 Yes
Application cisco webex_network_recording_player < 41.5 Yes
References