CVE-2017-12371
CriticalSummary
A vulnerability exists in Cisco WebEx Network Recording Player that allows remote code execution through malicious ARF or WRF files. An attacker could exploit this by convincing a user to launch such a file.
Risk Assessment
Exploitation of this vulnerability could lead to player crashes and, in some cases, arbitrary code execution on the user's system, posing a serious security threat.
Recommendation
It is recommended to avoid opening ARF and WRF files from unknown sources and to update Cisco WebEx software to the latest version to minimize risk.
Original NVD description (English source)
A "Cisco WebEx Network Recording Player Remote Code Execution Vulnerability" exists in Cisco WebEx Network Recording Player for Advanced Recording Format (ARF) and WebEx Recording Format (WRF) files. A remote attacker could exploit this by providing a user with a malicious ARF or WRF file via email or URL and convincing the user to launch the file. Exploitation of this could cause an affected player to crash and, in some cases, could allow arbitrary code execution on the system of a targeted user. Cisco Bug IDs: CSCvf49650, CSCvg54853, CSCvg54856, CSCvf49697, CSCvg54861, CSCvf49707, CSCvg54867.