CVE-2021-1525: medium-severity vulnerability in Cisco WebEx Meetings Server
Cisco Webex Meetings and Webex Meetings Server File Redirect Vulnerability
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4.7epss 0.8%
A vulnerability in Cisco Webex Meetings and Cisco Webex Meetings Server could allow an unauthenticated, remote attacker to redirect users to a malicious file. This vulnerability is due to improper validation of URL paths in the application interface. An attacker could exploit this vulnerability by persuading a user to follow a specially crafted URL that is designed to cause Cisco Webex Meetings to include a remote file in the web UI. A successful exploit could allow the attacker to cause the application to offer a remote file to a user, which could allow the attacker to conduct further phishing or spoofing attacks.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N
Affected products
Cisco · Cisco WebEx Meetings ServerRelated CVEs — Cisco WebEx Meetings Server
In the same product, most dangerous first.
CVE-2020-3263HIGHCisco Webex Meetings Desktop App URL Filtering Arbitrary Program Execution VulnerabilityEPSS 4.2%CVE-2020-3342HIGHCisco Webex Meetings Desktop App for Mac Update Feature Code Execution VulnerabilityEPSS 3.9%CVE-2020-3361HIGHCisco Webex Meetings and Cisco Webex Meetings Server Token Handling Unauthorized Access VulnerabilityEPSS 2.4%CVE-2020-3419MEDIUMCisco Webex Meetings and Cisco Webex Meetings Server Ghost Join VulnerabilityEPSS 2.2%CVE-2019-1868MEDIUMCisco Webex Meetings Server Information Disclosure VulnerabilityEPSS 2.1%CVE-2020-3471MEDIUMCisco Webex Meetings and Cisco Webex Meetings Server Unauthorized Audio Information Exposure VulnerabilityEPSS 1.8%