CVE-2020-3502
MEDIUMCisco Webex Meetings < 39.5.24 - Authenticated Information Disclosure via Malicious URL Path Parameters
Title source: llmDescription
Multiple vulnerabilities in the user interface of Cisco Webex Meetings Desktop App could allow an authenticated, remote attacker to obtain restricted information from other Webex users. These vulnerabilities are due to improper input validation of parameters returned to the application from a web site. An attacker with a valid Webex account could exploit these vulnerabilities by persuading a user to follow a URL that is designed to return malicious path parameters to the affected software. A successful exploit could allow the attacker to obtain restricted information from other Webex users.
References (1)
Core 1
Core References
Vendor Advisory vendor-advisory
x_refsource_cisco
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-client-g3zevBcp
Scores
CVSS v3
4.1
EPSS
0.0016
EPSS Percentile
37.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-20
Status
published
Products (4)
cisco/webex_meetings
39.7.4
cisco/webex_meetings
< 39.5.24
cisco/webex_meetings_server
3.0 (4 CPE variants)
cisco/webex_meetings_server
4.0 (3 CPE variants)
Published
Aug 17, 2020
Tracked Since
Feb 18, 2026