CVE-2018-15411

High

Description

A vulnerability in the Cisco Webex Network Recording Player for Microsoft Windows and the Cisco Webex Player for Microsoft Windows could allow an attacker to execute arbitrary code on an affected system. The vulnerability exist because the affected software improperly validates Advanced Recording Format (ARF) and Webex Recording Format (WRF) files. An attacker could exploit this vulnerability by sending a user a malicious ARF or WRF file via a link or an email attachment and persuading the user to open the file by using the affected software. A successful exploit could allow the attacker to execute arbitrary code on the affected system.

SeverityHigh
CVSS7.8
Exploit probability—
ProductCisco Webex Meetings Online
PublishedOct 5, 2018
First seenOct 5, 2018

How to fix

Update
  • cisco webex_meetings_online1.3.37 or later
  • cisco webex_business_suite_3333.4 or later

Affected products

ProductAffected versionsFixed in
cisco webex_meetings_onlinev < 1.3.371.3.37
cisco webex_meetings_server2.5, 2.5.1.29, 2.6, 2.7, 2.7.1, 2.8—
cisco webex_business_suite_32v ≤ 32.15.30—
cisco webex_business_suite_33v < 33.433.4

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