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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.1 HIGH
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
ciscoCNA
8.1 HIGH
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVEADP
---
---
CISA-ADPADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 81%
VendorProductVersion
ciscowebex_meetings
𝑥
≤ 39.5.25
ciscowebex_meetings
40.1.0 ≤
𝑥
≤ 40.4.10
ciscowebex_meetings
40.6.0
ciscowebex_meetings_server
𝑥
< 4.0
ciscowebex_meetings_server
4.0
ciscowebex_meetings_server
4.0:maintenance_release1
ciscowebex_meetings_server
4.0:maintenance_release2
ciscowebex_meetings_server
4.0:maintenance_release3
𝑥
= Vulnerable software versions