CVSS: 5.0EPSS: 0%CPEs: 11EXPL: 0CVE-2017-12297
https://notcve.org/view.php?id=CVE-2017-12297
A vulnerability in Cisco WebEx Meeting Center could allow an authenticated, remote attacker to initiate connections to arbitrary hosts, aka a "URL Redirection Vulnerability." The vulnerability is due to insufficient access control for HTTP traffic directed to the Cisco WebEx Meeting Center. An attacker could exploit this vulnerability by sending a malicious URL to the Cisco WebEx Meeting Center. An exploit could allow the attacker to connect to arbitrary hosts. Cisco Bug IDs: CSCvf63843. • http://www.securityfocus.com/bid/101985 http://www.securitytracker.com/id/1039919 https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171129-wmc • CWE-20: Improper Input Validation •
CVSS: 9.3EPSS: 87%CPEs: 54EXPL: 0CVE-2017-3823 – Cisco WebEx Chrome Extension Remote Command Execution
https://notcve.org/view.php?id=CVE-2017-3823
An issue was discovered in the Cisco WebEx Extension before 1.0.7 on Google Chrome, the ActiveTouch General Plugin Container before 106 on Mozilla Firefox, the GpcContainer Class ActiveX control plugin before 10031.6.2017.0126 on Internet Explorer, and the Download Manager ActiveX control plugin before 2.1.0.10 on Internet Explorer. A vulnerability in these Cisco WebEx browser extensions could allow an unauthenticated, remote attacker to execute arbitrary code with the privileges of the affected browser on an affected system. This vulnerability affects the browser extensions for Cisco WebEx Meetings Server and Cisco WebEx Centers (Meeting Center, Event Center, Training Center, and Support Center) when they are running on Microsoft Windows. The vulnerability is a design defect in an application programing interface (API) response parser within the extension. An attacker that can convince an affected user to visit an attacker-controlled web page or follow an attacker-supplied link with an affected browser could exploit the vulnerability. • http://www.securityfocus.com/bid/95737 http://www.securitytracker.com/id/1037680 https://0patch.blogspot.com/2017/01/micropatching-remote-code-execution-in.html https://blog.filippo.io/webex-extension-vulnerability https://bugs.chromium.org/p/project-zero/issues/detail?id=1096 https://bugs.chromium.org/p/project-zero/issues/detail?id=1100 https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170124-webex https://www.kb.cert.org/vuls/id/909240 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •