// For flags

CVE-2020-3541

Cisco Webex Meetings Client for Windows, Webex Meetings Desktop App, and Webex Teams Information Disclosure Vulnerability

Severity Score

4.4
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

A vulnerability in the media engine component of Cisco Webex Meetings Client for Windows, Cisco Webex Meetings Desktop App for Windows, and Cisco Webex Teams for Windows could allow an authenticated, local attacker to gain access to sensitive information. The vulnerability is due to unsafe logging of authentication requests by the affected software. An attacker could exploit this vulnerability by reading log files that are stored in the application directory. A successful exploit could allow the attacker to gain access to sensitive information, which could be used in further attacks.

Una vulnerabilidad en el componente del motor multimedia de Cisco Webex Meetings Client para Windows, Cisco Webex Meetings Desktop App para Windows, y Cisco Webex Teams para Windows, podría permitir a un atacante local autenticado conseguir acceso a información confidencial. La vulnerabilidad es debido al registro no seguro de las peticiones de autenticación mediante el software afectado. Un atacante podría explotar esta vulnerabilidad mediante la lectura de archivos de registro almacenados en el directorio de la aplicación. Una explotación con éxito podría permitir al atacante conseguir acceso a información confidencial, que podría usarse en más ataques

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2019-12-12 CVE Reserved
  • 2020-09-04 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-11-13 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
  • CWE-532: Insertion of Sensitive Information into Log File
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Cisco
Search vendor "Cisco"
 Webex Meetings
Search vendor "Cisco" for product "Webex Meetings"
 < 39.5.25
Search vendor "Cisco" for product "Webex Meetings" and version " < 39.5.25"
windows
Affected
Cisco
Search vendor "Cisco"
 Webex Meetings
Search vendor "Cisco" for product "Webex Meetings"
 < 39.5.25
Search vendor "Cisco" for product "Webex Meetings" and version " < 39.5.25"
desktop, windows
Affected
Cisco
Search vendor "Cisco"
 Webex Meetings
Search vendor "Cisco" for product "Webex Meetings"
 >= 40.6.0 < 40.6.6
Search vendor "Cisco" for product "Webex Meetings" and version " >= 40.6.0 < 40.6.6"
windows
Affected
Cisco
Search vendor "Cisco"
 Webex Meetings
Search vendor "Cisco" for product "Webex Meetings"
 >= 40.6.0 < 40.6.6
Search vendor "Cisco" for product "Webex Meetings" and version " >= 40.6.0 < 40.6.6"
desktop, windows
Affected
Cisco
Search vendor "Cisco"
 Webex Teams
Search vendor "Cisco" for product "Webex Teams"
 < 3.0.15711.0
Search vendor "Cisco" for product "Webex Teams" and version " < 3.0.15711.0"
windows
Affected