#VU9500 Improper input validation in Cisco WebEx Network Recording Player - CVE-2017-12371
Published: December 1, 2017
Vulnerability identifier: #VU9500
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2017-12371
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Cisco WebEx Network Recording Player
Cisco WebEx Network Recording Player
Software vendor:
Cisco Systems, Inc
Cisco Systems, Inc
Description
The vulnerability allows a remote attacker to cause DoS condition or execute arbitrary code on the target system.
The weakness exists due to input validation flaw. A remote attacker can trick the victim into opening a specially crafted ARF or WRF file and cause the application to crash or execute arbitrary code.
The weakness exists due to input validation flaw. A remote attacker can trick the victim into opening a specially crafted ARF or WRF file and cause the application to crash or execute arbitrary code.
Remediation
Install update from vendor's website.