CVE-2020-3194
7.8 · HIGHOverview
CVE-2020-3194 is a high-severity vulnerability affecting cisco webex_network_recording_player. It was published on April 15, 2020 and has a CVSS 3.1 base score of 7.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
A vulnerability in Cisco Webex Network Recording Player for Microsoft Windows and Cisco Webex Player for Microsoft Windows could allow an attacker to execute arbitrary code on an affected system. The vulnerability exists due to insufficient validation of certain elements with a Webex recording stored in either the Advanced Recording Format (ARF) or the Webex Recording Format (WRF). An attacker could exploit this vulnerability by sending a user a malicious ARF or WRF file through a link or email attachment and persuading the user to open the file with the affected software on the local system. A successful exploit could allow the attacker to execute arbitrary code on the affected system with the privileges of the targeted user.
Remediation
Check the references section for vendor advisories and patches from cisco. Update webex_network_recording_player to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| cisco | webex_network_recording_player | >= 0, < 40.2 | Affected |
| cisco | webex_meetings | >= 39.5, < 39.5.18 | Affected |
| cisco | webex_meetings_online | >= 0, < 1.3.48 | Affected |
| cisco | webex_meetings_server | >= 0, < 4.0 | Affected |
Frequently Asked Questions
What is CVE-2020-3194?
CVE-2020-3194 is a high-severity vulnerability affecting cisco webex_network_recording_player. It was published on April 15, 2020 and has a CVSS 3.1 base score of 7.8 (HIGH).
How severe is CVE-2020-3194?
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2020-3194?
Check the references section for vendor advisories and patches from cisco. Update webex_network_recording_player to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2020-3194?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-3194 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
AI-driven PR review catches vulnerable dependencies before they ship.
Browser-based exploitation validates findings with real proof-of-concept.
Related HIGH CVEs from 2020
View all →The Richtext Editor in Pega Platform before 8.2.6 is affected by a Stored Cross-Site Scripting (XSS)
Pega Platform before version 8.2.6 is affected by a Stored Cross-Site Scripting (XSS) vulnerability
In PrestaShop from version 1.5.0.0 and before version 1.7.6.6, the authentication system is malforme
The Table Filter and Charts for Confluence Server app before 5.3.25 (for Atlassian Confluence) allow
<p>A tampering vulnerability exists when Microsoft SharePoint Server fails to properly handle profil
Yii 2 (yiisoft/yii2) before version 2.0.38 is vulnerable to remote code execution if the application
OpenSlides is a free, Web-based presentation and assembly system for managing and projecting agenda,
libsixel 1.8.4 has an integer overflow in sixel_frame_resize in frame.c.
Cross-site request forgery (CSRF) vulnerability in Opsview before 4.4.1 and Opsview Core before 2013
ngiflib 0.4 has a heap-based buffer over-read in GifIndexToTrueColor in ngiflib.c.
obs-server before 1.7.7 allows logins by 'unconfirmed' accounts due to a bug in the REST api impleme
SQL injection vulnerability in the Jomres (com_jomres) component before 7.3.1 for Joomla! allows rem