Vulnerability Database

317,019

Total vulnerabilities in the database

CVE-2020-3361

A vulnerability in Cisco Webex Meetings and Cisco Webex Meetings Server could allow an unauthenticated, remote attacker to gain unauthorized access to a vulnerable Webex site. The vulnerability is due to improper handling of authentication tokens by a vulnerable Webex site. An attacker could exploit this vulnerability by sending crafted requests to a vulnerable Cisco Webex Meetings or Cisco Webex Meetings Server site. If successful, the attacker could gain the privileges of another user within the affected Webex site.

  • Published: Jun 18, 2020
  • Updated: Nov 16, 2025
  • CVE: CVE-2020-3361
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 8.1
  • AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/Au:N/C:P/I:P/A:P

CWEs:

OWASP TOP 10:

Software From Fixed in
cisco / webex_meetings_server - 4.0
cisco / webex_meetings_server 4.0 4.0.x
cisco / webex_meetings_server 4.0-maintenance_release1 4.0-maintenance_release1.x
cisco / webex_meetings_server 4.0-maintenance_release2 4.0-maintenance_release2.x
cisco / webex_meetings_server 4.0-maintenance_release3 4.0-maintenance_release3.x
cisco / webex_meetings - 39.5.25.x
cisco / webex_meetings 40.6.0 40.6.0.x
cisco / webex_meetings 40.1.0 40.4.10.x