critical
9.3
CWE
787 20
Advisory Published
Updated

CVE-2018-15422: Cisco Webex Network Recording Player Remote Code Execution Vulnerabilities

First published: Wed Sep 19 2018(Updated: )

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 file by using the affected software. A successful exploit could allow the attacker to execute arbitrary code on the affected system.

Credit: ykramarz@cisco.com

Affected SoftwareAffected VersionHow to fix
Cisco Webex Meetings Online<1.3.37
Cisco WebEx Meetings Server=2.5-maintenance_release2_patch1
Cisco WebEx Meetings Server=2.5-maintenance_release5_patch1
Cisco WebEx Meetings Server=2.5-maintenance_release6_patch2
Cisco WebEx Meetings Server=2.5-maintenance_release6_patch3
Cisco WebEx Meetings Server=2.5-maintenance_release6_patch4
Cisco WebEx Meetings Server=2.5.1.29
Cisco WebEx Meetings Server=2.6
Cisco WebEx Meetings Server=2.6-maintenance_release1_patch1
Cisco WebEx Meetings Server=2.6-maintenance_release2_patch1
Cisco WebEx Meetings Server=2.6-maintenance_release3_patch1
Cisco WebEx Meetings Server=2.6-maintenance_release3_patch2
Cisco WebEx Meetings Server=2.7
Cisco WebEx Meetings Server=2.7-base
Cisco WebEx Meetings Server=2.7-maintenance_release1_patch1
Cisco WebEx Meetings Server=2.7-maintenance_release2_patch1
Cisco WebEx Meetings Server=2.7.1
Cisco WebEx Meetings Server=2.8
Cisco WebEx Meetings Server=2.8-base
Cisco Webex Business Suite 32<32.15.10
Cisco Webex Business Suite 33<33.3

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2018-15422?

    The severity of CVE-2018-15422 is critical.

  • How does CVE-2018-15422 affect Cisco Webex Meetings Online?

    CVE-2018-15422 affects Cisco Webex Meetings Online version 1.3.37 and earlier.

  • How does CVE-2018-15422 affect Cisco WebEx Meetings Server?

    CVE-2018-15422 affects Cisco WebEx Meetings Server versions 2.5-maintenance_release2_patch1 to 2.8-base.

  • Where can I find more information about CVE-2018-15422?

    You can find more information about CVE-2018-15422 at the following references: [SecurityFocus](http://www.securityfocus.com/bid/105374), [SecurityTracker](http://www.securitytracker.com/id/1041689), [Cisco Security Advisory](https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180919-webex).

  • What is the Common Weakness Enumeration (CWE) ID for CVE-2018-15422?

    The Common Weakness Enumeration (CWE) ID for CVE-2018-15422 is CWE-787 and CWE-20.

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