CVE-2020-3471
Summary
| CVE | CVE-2020-3471 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2020-11-18 19:15:00 UTC |
| Updated | 2023-11-07 03:22:00 UTC |
| Description | A vulnerability in Cisco Webex Meetings and Cisco Webex Meetings Server could allow an unauthenticated, remote attacker to maintain bidirectional audio despite being expelled from an active Webex session. The vulnerability is due to a synchronization issue between meeting and media services on a vulnerable Webex site. An attacker could exploit this vulnerability by sending crafted requests to a vulnerable Cisco Webex Meetings or Cisco Webex Meetings Server site. A successful exploit could allow the attacker to maintain the audio connection of a Webex session despite being expelled. |
Risk And Classification
Problem Types: CWE-662
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Cisco | Webex Meetings Server | All | All | All | All |
| Application | Cisco | Webex Meetings Server | 3.0 | maintenance_release2 | All | All |
| Application | Cisco | Webex Meetings Server | 3.0 | maintenance_release3 | All | All |
| Application | Cisco | Webex Meetings Server | 4.0 | - | All | All |
| Application | Cisco | Webex Meetings Server | 4.0 | maintenance_release1 | All | All |
| Application | Cisco | Webex Meetings Server | 4.0 | maintenance_release2 | All | All |
| Application | Cisco | Webex Meetings Server | All | All | All | All |
| Application | Cisco | Webex Meetings Server | 3.0 | maintenance_release2 | All | All |
| Application | Cisco | Webex Meetings Server | 3.0 | maintenance_release3 | All | All |
| Application | Cisco | Webex Meetings Server | 4.0 | - | All | All |
| Application | Cisco | Webex Meetings Server | 4.0 | maintenance_release1 | All | All |
| Application | Cisco | Webex Meetings Server | 4.0 | maintenance_release2 | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Cisco Webex Meetings and Cisco Webex Meetings Server Unauthorized Audio Information Exposure Vulnerability | CISCO | tools.cisco.com | Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.