Cisco Webex Meetings vulnerabilities

CVE-2021-1420 [MEDIUM] CWE-80 CVE-2021-1420: A vulnerability in certain web pages of Cisco Webex Meetings could allow an unauthenticated, remote A vulnerability in certain web pages of Cisco Webex Meetings could allow an unauthenticated, remote attacker to modify a web page in the context of a user's browser. The vulnerability is due to improper checks on parameter values in affected pages. An attacker could exploit this vulnerability by persuading a user to follow a crafted link that is designe

CVE-2025-20255 [MEDIUM] CWE-349 CVE-2025-20255: A vulnerability in client join services of Cisco Webex Meetings could allow an unauthenticated, remo A vulnerability in client join services of Cisco Webex Meetings could allow an unauthenticated, remote attacker to manipulate cached HTTP responses within the meeting join service. This vulnerability is due to improper handling of malicious HTTP requests to the affected service. An attacker could exploit this vulnerability by manipulating stored HTT

CVE-2020-3182 [MEDIUM] CWE-200 CVE-2020-3182: A vulnerability in the multicast DNS (mDNS) protocol configuration of Cisco Webex Meetings Client fo A vulnerability in the multicast DNS (mDNS) protocol configuration of Cisco Webex Meetings Client for MacOS could allow an unauthenticated adjacent attacker to obtain sensitive information about the device on which the Webex client is running. The vulnerability exists because sensitive information is included in the mDNS reply. An attacker could explo

CVE-2020-3541 [MEDIUM] CWE-200 CVE-2020-3541: A vulnerability in the media engine component of Cisco Webex Meetings Client for Windows, Cisco Webe A vulnerability in the media engine component of Cisco Webex Meetings Client for Windows, Cisco Webex Meetings Desktop App for Windows, and Cisco Webex Teams for Windows could allow an authenticated, local attacker to gain access to sensitive information. The vulnerability is due to unsafe logging of authentication requests by the affected software. A

CVE-2020-3502 [MEDIUM] CWE-20 CVE-2020-3502: Multiple vulnerabilities in the user interface of Cisco Webex Meetings Desktop App could allow an au 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 explo

CVE-2020-3501 [MEDIUM] CWE-20 CVE-2020-3501: Multiple vulnerabilities in the user interface of Cisco Webex Meetings Desktop App could allow an au 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 explo