Improper input validation in Cisco Webex Meetings Server
CVE-2020-3471
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 sync…
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.017 (75.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.
Affected products
- Cisco Webex Meetings Server — versions n/a
- Cisco Webex_meetings_server — versions 3.0, 4.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-3471?
- CVE-2020-3471 is a medium-severity vulnerability in Cisco Webex Meetings Server, classified under Improper Input Validation. CVSS score: 6.5/10. Published 2020-11-18.
- How severe is CVE-2020-3471?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2020-3471 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.