CVE-2017-12369
CriticalSummary
A 'Cisco WebEx Network Recording Player Out-of-Bounds Vulnerability' exists in Cisco WebEx Network Recording Player for ARF and WRF files. A remote attacker could exploit this by providing a user with a malicious ARF or WRF file, leading to player crashes or arbitrary code execution on the user's system.
Risk Assessment
This vulnerability poses a risk of application crashes and potential remote code execution, which could compromise the user's system. Organizations should be aware of the threats associated with opening unknown files.
Recommendation
It is recommended that users do not open ARF and WRF files from unknown sources and that IT administrators monitor and update Cisco WebEx software to mitigate this vulnerability.
Other vulnerabilities in Cisco WebEx Network Recording Player
See all- CVE-2017-6669High
Multiple buffer overflow vulnerabilities exist in the Cisco WebEx Network Recording Player for ARF files. An attacker could exploit these vulnerabilities by providing a user with a malicious ARF file and convincing them to launch it, potentially leading to application crashes or arbitrary code execution.
- CVE-2017-12372Critical
A vulnerability in Cisco WebEx Network Recording Player allows for remote code execution affecting ARF and WRF files. A remote attacker could exploit this by sending a malicious ARF or WRF file to a user and convincing them to launch it.
- CVE-2017-12371Critical
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.
- CVE-2017-12370Critical
A remote code execution vulnerability exists in Cisco WebEx Network Recording Player related to ARF and WRF files. A remote attacker could exploit this by providing a malicious ARF or WRF file to a user, potentially causing the player to crash or allowing arbitrary code execution on the user's system.
- CVE-2017-12368Critical
A vulnerability in Cisco WebEx Network Recording Player allows for remote code execution related to ARF and WRF files. A remote attacker could exploit this by providing a user with a malicious ARF or WRF file, potentially causing the player to crash or allowing arbitrary code execution on the user's system.
- CVE-2017-12367Critical
A denial of service vulnerability exists in Cisco WebEx Network Recording Player related to ARF and WRF files. A remote attacker could exploit this by providing a malicious ARF or WRF file, which could cause the player to crash or, in some cases, allow arbitrary code execution on the user's system.
Original NVD description (English source)
A "Cisco WebEx Network Recording Player Out-of-Bounds 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: CSCve30208, CSCve30214, CSCve30268.