CVE-2019-15987CWE-287

Cisco WebEx Centers Username Enumeration Information Disclosure Vulnerability

Medium · published November 26, 2019

CVSS v3.0
5.3
EPSS
2%
Percentile
75.3
In the wild
Unconfirmed
What it is

A vulnerability in web interface of the Cisco Webex Event Center, Cisco Webex Meeting Center, Cisco Webex Support Center, and Cisco Webex Training Center could allow an unauthenticated, remote attacker to guess account usernames. The vulnerability is due to missing CAPTCHA protection in certain URLs. An attacker could exploit this vulnerability by sending a crafted request to the web interface. A successful exploit could allow the attacker to know if a given username is valid and find the real name of the user.

The record
Technical detail
CVSS v3.0
5.3 · MEDIUM
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.01581 · 75.3th percentile
Weakness
CWE-287 · Improper Authentication
Published
2019-11-26T03:42Z
EPSS history
Timeline
  • 26 NOV 03:42Z
    Cisco WebEx Centers Username Enumeration Information Disclosure Vulnerability
    cvelistv5