Daemon Yang

**Name of the Vulnerable Software and Affected Versions** Cisco IOS XE SD-WAN Software (affected versions not specified) **Description** A vulnerability in CLI management could allow an authenticated, local attacker to access the underlying operating system as the root user. This issue is due to the way the software handles concurrent CLI sessions. An attacker could exploit this by authenticating to the device as an administrative user and executing a sequence of commands, potentially obtaining access to the underlying operating system as the root user. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.