CVE-2022-20814 - How Weak Certificate Validation in Cisco Expressway-C and TelePresence VCS Lets Hackers Intercept Sensitive Data
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When it comes to secure communications, SSL/TLS certificate validation plays a huge role in ensuring data privacy and authenticity. In 2022, Cisco disclosed
CVE-2022-20849 - Breaking Down the Cisco IOS XR PPPoE Denial-of-Service Vulnerability
In September 2022, Cisco disclosed a critical vulnerability affecting the Broadband Network Gateway PPPoE feature in Cisco IOS XR Software. Tracked as CVE-2022-20849, this flaw
CVE-2022-20931 - How Cisco TelePresence’s Version Control Bug Let Attackers Rewind Time
In the delicate world of enterprise video conferencing, device security often flies under the radar. But in 2022, a nasty bug—CVE-2022-20931—surfaced in Cisco
CVE-2022-20853 - Understanding and Exploiting the CSRF Vulnerability in Cisco Expressway & TelePresence VCS REST API
Date of Analysis: June 2024
Author: [Your Name/Handle]
Introduction
CVE-2022-20853 is a security vulnerability found in Cisco Expressway Series and Cisco TelePresence VCS devices.
CVE-2022-20871 - How a Command Injection Flaw in Cisco Secure Web Appliance Lets Attackers Become Root
In June 2022, a critical vulnerability—CVE-2022-20871—was disclosed in the web management interface of Cisco AsyncOS for Cisco Secure Web Appliance (previously known as
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