CVE-2017-12370: Buffer Overflow
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: CSCvf38060, CSCvg54836, CSCvf38077, CSCvg54843, CSCvf38084, CSCvg54850.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2017-12370?
CVE-2017-12370 is classified as a critical vulnerability that allows remote code execution.
How do I fix CVE-2017-12370?
To fix CVE-2017-12370, update to the latest version of Cisco WebEx Meetings Client provided by Cisco.
What type of files does CVE-2017-12370 affect?
CVE-2017-12370 affects Advanced Recording Format (ARF) and WebEx Recording Format (WRF) files.
Who is affected by CVE-2017-12370?
Users of Cisco WebEx Meetings Client versions t30 and t31 are affected by CVE-2017-12370.
How can attackers exploit CVE-2017-12370?
Attackers can exploit CVE-2017-12370 by sending a malicious ARF or WRF file to the user via email.