# CVE-2025-20236: Critical RCE Vulnerability in Cisco Webex & How to Stay Safe 2025 kicked off with another major security concern in the video conferencing world. The vulnerability **CVE-2025-20236** affects millions of Cisco Webex users, allowing attackers to remotely execute code through a malicious meeting link. In this article, we’ll explore what this flaw does, how it's exploited, and how to defend against it—especially with tools like **Easy2Patch**. ### What is CVE-2025-20236? This vulnerability affects both desktop and mobile Cisco Webex clients. By sending a specially crafted meeting link to a target, an attacker can trigger remote command execution if the victim clicks it. With a **CVSS 3.1 score of 8.8**, this flaw is rated as *critical*. If a user clicks the malicious link, arbitrary code can run on the system, potentially granting full access to the attacker. ### Affected Versions * **Webex App Versions:** 44.6 – 44.7 * **Platforms:** Windows, macOS, Android, iOS Cisco acted quickly to publish patches, but systems not yet updated remain at serious risk. ### How Can You Protect Your Organization? The most reliable solution is to ensure all devices are running the latest version of Webex. However, manually updating across hundreds or thousands of endpoints can be overwhelming for IT teams. ### This is where Easy2Patch shines **Easy2Patch** automates the entire patching process for third-party software like Cisco Webex. System admins can manage all updates through a single dashboard and ensure vulnerabilities are closed before they’re exploited. * Automatic patch scanning * Silent installations * SCCM, WSUS & Intune integration * CVE-prioritized deployment With Easy2Patch, CVE-2025-20236 is neutralized before it becomes a real threat. No need for constant manual intervention—just seamless, proactive defense. ### Final Thoughts Remote code execution attacks are rising, particularly against popular communication tools like Webex, Zoom, and Microsoft Teams. In 2025 and beyond, cybersecurity isn’t just about antivirus—it's about fast, intelligent patching. One patch can prevent a thousand threats. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://blog.easy2patch.com/articles/cve-2025-20236-critical-rce-vulnerability-in-cisco-webex-and-how-to-stay-safe.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.