Synology · Synology Ssl Vpn Client · CVE-2018-13283
**Name of the Vulnerable Software and Affected Versions**
Synology SSL VPN Client versions prior to 1.2.5-0226
**Description**
The issue is related to a lack of administrator control over security vulnerabilities in the client.cgi component. This allows remote attackers to conduct man-in-the-middle attacks by manipulating the `command`, `hostname`, or `port` parameters.
**Recommendations**
For versions prior to 1.2.5-0226, update to version 1.2.5-0226 or later to resolve the issue. As a temporary workaround, consider restricting access to the client.cgi component to minimize the risk of exploitation. Avoid using the `command`, `hostname`, or `port` parameters in the affected API endpoint until the issue is resolved.