CVE-2019-15987 MEDIUM

CVE-2019-15987: Cisco WebEx Centers Username Enumeration Information Disclosure Vulnerability

Vendor Cisco
Product Cisco WebEx Event Center
Weakness CWE-287 · Improper authentication
Published November 26, 2019
Last update November 19, 2024
View on NVD All CVEs

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

November 26, 2019 CVE published
November 19, 2024 Record updated