Search criteria
2 vulnerabilities found for Cisco Webex Meetings Multimedia Viewer by Cisco
CVE-2020-3126 (GCVE-0-2020-3126)
Vulnerability from cvelistv5 – Published: 2020-04-13 16:40 – Updated: 2024-11-15 17:32
VLAI?
Title
Cisco Webex Meetings Multimedia Viewer Vulnerability
Summary
vulnerability within the Multimedia Viewer feature of Cisco Webex Meetings could allow an authenticated, remote attacker to bypass security protections. The vulnerability is due to missing security warning dialog boxes when a room host views shared multimedia files. An authenticated, remote attacker could exploit this vulnerability by using the host role to share files within the Multimedia sharing feature and convincing a former room host to view that file. A warning dialog normally appears cautioning users before the file is displayed; however, the former host would not see that warning dialog, and any shared multimedia would be rendered within the user's browser. The attacker could leverage this behavior to conduct additional attacks by including malicious files within a targeted room host's browser window.
Severity ?
CWE
- CWE-284 - Improper Access Control
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Webex Meetings Multimedia Viewer |
Affected:
T39.3
|
Credits
Cisco would like to thank Alexandros Zacharis of European GNSS Agency (GSA) for reporting this vulnerability.
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CVE-2020-3126 (GCVE-0-2020-3126)
Vulnerability from nvd – Published: 2020-04-13 16:40 – Updated: 2024-11-15 17:32
VLAI?
Title
Cisco Webex Meetings Multimedia Viewer Vulnerability
Summary
vulnerability within the Multimedia Viewer feature of Cisco Webex Meetings could allow an authenticated, remote attacker to bypass security protections. The vulnerability is due to missing security warning dialog boxes when a room host views shared multimedia files. An authenticated, remote attacker could exploit this vulnerability by using the host role to share files within the Multimedia sharing feature and convincing a former room host to view that file. A warning dialog normally appears cautioning users before the file is displayed; however, the former host would not see that warning dialog, and any shared multimedia would be rendered within the user's browser. The attacker could leverage this behavior to conduct additional attacks by including malicious files within a targeted room host's browser window.
Severity ?
CWE
- CWE-284 - Improper Access Control
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Webex Meetings Multimedia Viewer |
Affected:
T39.3
|
Credits
Cisco would like to thank Alexandros Zacharis of European GNSS Agency (GSA) for reporting this vulnerability.
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