CVE-2020-3501

MEDIUM

Cisco Webex Meetings < 39.5.24 - Authenticated Information Disclosure via Malicious URL Parameters

Title source: llm
STIX 2.1

Description

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

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