SB2018102504 - Command execution in Cisco Webex Meetings Desktop App



SB2018102504 - Command execution in Cisco Webex Meetings Desktop App

Published: October 25, 2018

Security Bulletin ID SB2018102504
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Command injection (CVE-ID: CVE-2018-15442)

CWE-ID: CWE-77 - Command injection

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:A/U:Clear


The vulnerability allows a local attacker to execute arbitrary commands on the target system.

The vulnerability exists in the update service of Cisco Webex Meetings Desktop App due to insufficient validation of user-supplied parameters. A local attacker can invoke the update service command with a crafted argument and run arbitrary commands with SYSTEM user privileges.


Remediation

Install update from vendor's website.