CVE-2021-1372

CVE-2021-1372 is a medium-severity vulnerability in Cisco Webex Meetings Desktop App and Webex Productivity Tools for Windows. It allows an authenticated, local attacker to access sensitive information due to unsafe shared memory usage. An attacker with local system access can read shared memory to retrieve usernames, meeting details, or authentication tokens, requiring prior Webex authentication on the same system by another user. While the CVSS score is 5.5, the EPSS and FAUCET scores indicate a low likelihood of exploitation. There is no known active exploitation, public exploit code, or significant community discussion surrounding this CVE.