CVE-2021-1536CWE-427

Cisco Webex Meetings, Webex Network Recording Player, and Webex Teams DLL Injection Vulnerability

Medium · published June 4, 2021

CVSS v3.1
4.8
EPSS
0%
Percentile
24.4
In the wild
Unconfirmed
What it is

A vulnerability in Cisco Webex Meetings Desktop App for Windows, Cisco Webex Meetings Server, Cisco Webex Network Recording Player for Windows, and Cisco Webex Teams for Windows could allow an authenticated, local attacker to perform a DLL injection attack on an affected device. To exploit this vulnerability, the attacker must have valid credentials on the Windows system. This vulnerability is due to incorrect handling of directory paths at run time. An attacker could exploit this vulnerability by inserting a configuration file in a specific path in the system, which can cause a malicious DLL file to be loaded when the application starts. A successful exploit could allow the attacker to execute arbitrary code on the affected system with the privileges of another user account.

The record
Technical detail
CVSS v3.1
4.8 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00326 · 24.4th percentile
Weakness
CWE-427 · Uncontrolled Search Path Element
Published
2021-06-04T16:45Z
EPSS history
Timeline
  • 04 JUN 16:45Z
    Cisco Webex Meetings, Webex Network Recording Player, and Webex Teams DLL Injection Vulnerability
    cvelistv5