CVE-2017-12359

A Buffer Overflow vulnerability in Cisco WebEx Network Recording Player for Advanced Recording Format (.arf) files could allow an attacker to execute arbitrary code on a system. An attacker could exploit this vulnerability by providing a user with a malicious .arf file via email or URL and convincing the user to launch the file. Exploitation of this vulnerability could allow arbitrary code execution on the system of the targeted user. This vulnerability affects Cisco WebEx Business Suite meeting sites, Cisco WebEx Meetings sites, Cisco WebEx Meetings Server, and Cisco WebEx ARF players. Cisco Bug IDs: CSCve10729, CSCve10771, CSCve10779, CSCve11521, CSCve11543.

• CWE-119
• CWE-119

• http://www.securityfocus.com/bid/102186
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171129-webexVendor Advisory
• http://www.securityfocus.com/bid/102186
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171129-webexVendor Advisory

Published

Nov 30, 2017

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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