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CVSS: 9.3EPSS: 0%CPEs: 21EXPL: 0

21 Sep 2018 — A vulnerability in the Cisco Webex Network Recording Player for Microsoft Windows and the Cisco Webex Player for Microsoft Windows could allow an attacker to execute arbitrary code on an affected system. The vulnerability exist because the affected software improperly validates Advanced Recording Format (ARF) and Webex Recording Format (WRF) files. An attacker could exploit this vulnerability by sending a user a malicious ARF or WRF file via a link or an email attachment and persuading the user to open the ... • http://www.securityfocus.com/bid/105374 • CWE-20: Improper Input Validation CWE-787: Out-of-bounds Write •

CVSS: 7.3EPSS: 0%CPEs: 13EXPL: 0

06 Sep 2018 — A vulnerability in the folder permissions of Cisco Webex Meetings client for Windows could allow an authenticated, local attacker to modify locally stored files and execute code on a targeted device with the privilege level of the user. The vulnerability is due to folder permissions that grant a user the permission to read, write, and execute files in the Webex folders. An attacker could exploit this vulnerability to write malicious files to the Webex client directory, affecting all other users of the targe... • http://www.securityfocus.com/bid/105281 • CWE-732: Incorrect Permission Assignment for Critical Resource •

CVSS: 9.0EPSS: 1%CPEs: 7EXPL: 0

19 Apr 2018 — A vulnerability in Cisco WebEx Business Suite clients, Cisco WebEx Meetings, and Cisco WebEx Meetings Server could allow an authenticated, remote attacker to execute arbitrary code on a targeted system. The vulnerability is due to insufficient input validation by the Cisco WebEx clients. An attacker could exploit this vulnerability by providing meeting attendees with a malicious Flash (.swf) file via the file-sharing capabilities of the client. Exploitation of this vulnerability could allow arbitrary code e... • http://www.securityfocus.com/bid/103920 • CWE-20: Improper Input Validation •

CVSS: 6.1EPSS: 0%CPEs: 3EXPL: 0

19 Oct 2017 — A vulnerability in Cisco WebEx Meetings Server could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the affected system. The vulnerability is due to insufficient input validation of some parameters that are passed to the web server of the affected system. An attacker could exploit this vulnerability by convincing a user to follow a malicious link or by intercepting a user request and injecting malicious code into the request. A successful exploit c... • http://www.securityfocus.com/bid/101489 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVSS: 9.3EPSS: 16%CPEs: 63EXPL: 0

25 Jul 2017 — A vulnerability in Cisco WebEx browser extensions for Google Chrome and Mozilla Firefox 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, Cisco WebEx Centers (Meeting Center, Event Center, Training Center, and Support Center), and Cisco WebEx Meetings when they are running on Microsoft Windows. The vulnerability is due to a design defec... • http://www.securityfocus.com/bid/99614 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 7.5EPSS: 0%CPEs: 32EXPL: 0

16 May 2017 — A vulnerability in Cisco WebEx Meetings Server could allow unauthenticated, remote attackers to gain information that could allow them to access scheduled customer meetings. The vulnerability is due to an incomplete configuration of the robots.txt file on customer-hosted WebEx solutions and occurs when the Short URL functionality is not activated. All releases of Cisco WebEx Meetings Server later than release 2.5MR4 provide this functionality. An attacker could exploit this vulnerability via an exposed para... • http://www.securityfocus.com/bid/98387 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •

CVSS: 6.5EPSS: 0%CPEs: 31EXPL: 0

17 Mar 2017 — An Authentication Bypass vulnerability in Cisco WebEx Meetings Server could allow an unauthenticated, remote attacker to access limited meeting information on the Cisco WebEx Meetings Server. More Information: CSCvd50728. Known Affected Releases: 2.6 2.7 2.8 CWMS-2.5MR1 Orion1.1.2.patch T29_orion_merge. Una vulnerabilidad de desvío de autenticación en Cisco WebEx Meetings Server podría permitir que un atacante remoto no autenticado acceda a la información limitada de reuniones en el servidor de Cisco WebEx ... • http://www.securityfocus.com/bid/96918 • CWE-287: Improper Authentication •

CVSS: 9.3EPSS: 79%CPEs: 54EXPL: 1

01 Feb 2017 — 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 ... • https://packetstorm.news/files/id/140870 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 5.3EPSS: 0%CPEs: 2EXPL: 0

26 Jan 2017 — A vulnerability in Cisco WebEx Meetings Server could allow an unauthenticated, remote attacker to view the fully qualified domain name of the Cisco WebEx administration server. More Information: CSCvb60655. Known Affected Releases: 2.7. Una vulnerabilidad en Cisco WebEx Meetings Server podría permitir a un atacante remoto no autenticado ver el nombre del dominio completo del servidor de administración de Cisco WebEx. Más información: CSCvb60655. • http://www.securityfocus.com/bid/95639 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •

CVSS: 8.8EPSS: 0%CPEs: 2EXPL: 0

17 Jul 2016 — Cross-site request forgery (CSRF) vulnerability in Cisco WebEx Meetings Server 2.7 allows remote attackers to hijack the authentication of arbitrary users, aka Bug ID CSCuy92706. Vulnerabilidad CSRF en Cisco WebEx Meetings Server 2.7 permite a atacantes remotos secuestrar la autenticación de usuarios arbitrarios, también conocido como Bug ID CSCuy92706. • http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160714-wms2 • CWE-352: Cross-Site Request Forgery (CSRF) •