Description
Cisco WebEx Meetings Server before 1.1 uses meeting IDs with insufficient entropy, which makes it easier for remote attackers to bypass authentication and join arbitrary meetings without a password, aka Bug ID CSCuc79643.
References (1)
Core 1
Core References
Release Notes, Vendor Advisory x_refsource_confirm
https://www.cisco.com/c/en/us/td/docs/collaboration/CWMS/1_1/b_Release_Notes.html
Scores
CVSS v3
7.3
EPSS
0.0102
EPSS Percentile
58.8%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Details
CWE
CWE-331
Status
published
Products (1)
cisco/webex_meetings_server
< 1.0
Published
Oct 24, 2017
Tracked Since
Feb 18, 2026