First published: Wed Jan 23 2019(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 email attachment and persuading the user to open the file with the affected software. Successful exploitation could allow the attacker to execute arbitrary code on the affected system.
Credit: ykramarz@cisco.com ykramarz@cisco.com
Affected Software | Affected Version | How to fix |
---|---|---|
Cisco Webex Meetings Online | =1.3.33 | |
Cisco Webex Meetings Online | =1.3.39 | |
Cisco Webex Meetings Online | =t32.9 | |
Cisco Webex Meetings Online | =t33.3.5 | |
Cisco Webex Meetings Online | =t33.5.1 | |
Cisco WebEx Meetings Server | =3.0mr2-p1 | |
Cisco WebEx Meetings Server | =t31-sp3 | |
=1.3.33 | ||
=1.3.39 | ||
=t32.9 | ||
=t33.3.5 | ||
=t33.5.1 | ||
=3.0mr2-p1 | ||
=t31-sp3 |
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The severity of CVE-2019-1640 is critical with a CVSS score of 7.8.
CVE-2019-1640 affects Cisco Webex Meetings Online versions 1.3.33, 1.3.39, t32.9, t33.3.5, and t33.5.1.
CVE-2019-1640 affects Cisco WebEx Meetings Server versions 3.0mr2-p1 and t31-sp3.
The Common Vulnerabilities and Exposures (CVE) ID of this vulnerability is CVE-2019-1640.
To fix CVE-2019-1640, upgrade to a patched version provided by Cisco.