--- title: Eng 2-16-0 slug: singleconnect-2-16/eng-2-16-0 description: Read the release notes for Single Connect version 2-16-0 to discover the latest security enhancements, bug fixes, and new features for components like API, AIO Core, RDP Proxy, SSH Proxy, SAPM, 2FA, and more. With a focus on addressing issues related to A docTags: createdAt: 2021-03-01T09:33:21.000Z --- ::Image[]{src="https://api.archbee.com/api/presign/g9cApVza9NIhSh0pjZYtA/h-4sN6Qxs9PfykrveeiJY_neum9c3x7qiy85fj151u8_single-connect-1280_t-01.png" size="70" position="flex-start" showCaption="false"} ### SINGLE CONNECT RELEASE NOTES[](https://docs.kron.com.tr/singleconnect/21416-ext-turkish#single-connect-surum-notlari) Date : 21.11.2021 Version : 2-16-0 | **Issue Type** | **Component/s** | **Header** | **Summary** | | -------------------- | --------------- | --------------- | ------------------------------------------------------------------------------------------ | | Security Improvement | API | API | REST API potential vulnerabilities fixed. | | Security Improvement | API | API | Unauthorized display of SAPM Module problem fixed. | | Bug | AIO Core | API | Radius REST API re-direct problem fixed. | | Bug | API | API | Auto Device Discovery API problem fixed. | | Bug | AIO Core | Web | Duplicate Element Type create problem fixed. | | Bug | AIO Core | RDP / 2FA | RDP Proxy 2FA / OTP problem fixed. | | Bug | AIO Core | Web | Add an Element Type parameter problem fixed. | | Bug | AIO Core | RDP | Added RDP Proxy active connection notification message. | | Bug | AIO Core | Desktop Client | Desktop Client v21.1.0 connection problem fixed | | Bug | AIO Core | Web | Web UI 2FA By-pass vulnerability fixed. | | Bug | AIO Core | Web | System Config Man. “space character” problem in the parameter field has been fixed | | Bug | OS / RDP Proxy | RDP | RDP Proxy drive library problem fixed | | Bug | AIO Core | Session Manager | Session Logs display problems fixed. | | Bug | AIO Core | Session Manager | RDP / SSH Proxy ApprovalRequired feature problem fixed | | Bug | RDP Proxy | RDP | “Wire to Session” keyboard problem fixed. | | Bug | RDP Proxy | RDP | RDP Proxy parameter issue fixed | | Bug | SSH Proxy | SSH | SSH Proxy via Web UI status Offline problem fixed | | Bug | API | API | Displaying the devices added via API problem fixed | | Bug | API | API | Authentication API success response edited. | | Bug | API | API | AssignedCredential save problem fixed. | | New Feature | API | API | Bulk Import section added. | | New Feature | API | API | Audit Report section added | | New Feature | AIO Core | Session Manager | Only added/removed objects will be listed in /policy/policyGroup/save activity log. | | New Feature | AIO Core | Session Manager | Only added/removed objects will be listed in /policy/policyRealm/save activity log. | | New Feature | AIO Core | Session Manager | Only added/removed objects will be listed in /userRealm/save activity log. | | Improvement | AIO Core | Session Manager | Context parameter expression has been added to Syslog message | | Bug | AIO Core | Web | Duplicate Child Device Group problem fixed | | Improvement | AIO Core | Web | License Manager UI framework changed to GWT(Google Web ToolKit). | | Improvement | AIO Core | Web | Activity Log detail display problem fixed. | | Bug | AIO Core | Web | User Authentication Logging bug fixed. | | Improvement | RDP Proxy | Session Manager | Display limit problem in RDP Proxy credential selection screen fixed | | Bug | AIO Core | Web | Auto Device Discovery subnet info save problem fixed | | Bug | AIO Core | Web | In child device group, ShowInDeviceTree parameter problem fixed | | Bug | SSH Proxy | SSH | Search devices with special characters problem fixed | | Bug | SAPM | SAPM | Secret Data Vault – globalUsername mapping problem fixed | | Bug | SSH Proxy | SSH | Send OTP SMS while cache is active problem fixed | | New Feature | API | API | New methods are introduced assign Remote App to Device Group. | | Bug | AIO Core | Web | Internal user definition adding problems fixed. | | Bug | AIO Core | Web | Captcha activation problem in unsuccessful logins fixed. | | Bug | AIO Core | Web | OTP request screen cache problem fixed | | Bug | RDP Proxy | RDP | Fix screen resolution problem in RDP Wire to session fixed | | Improvement | API | API | /user/allGroups method changed to return only allowed groups to the session user. | | Improvement | AIO Core | Syslog | 'reasonForConnection' column added to Syslog | | Bug | AIO Core | Web | SecureCRT Export problem fixed | | Bug | AIO Core | Web | Device Inventory screen search problem fixed | | Security Improvement | AIO Core | 2FA | Web UI Username Enumeration vulnerability  fixed | | Bug | SAPM | SAPM | SAPM Jobs running problem fixed. | | New Feature | 2FA | 2FA | FortiAuthenticator MFA Support added | | Improvement | AIO Core | Session Manager | SSH / RDP Approval Required option does not apply to Manager's | | Security Improvement | AIO Core | AIO Core | New Device Discovery SQL Injection-24 vulnerability fixed | | Security Improvement | AIO Core | AIO Core | RemoteApplication screen SQL Injection-25 vulnerability fixed | | Security Improvement | AIO Core | AIO Core | Added rate-limiting mechanism to prevent Brute-Force attacks. | | Security Improvement | AIO Core | AIO Core | Improved RestAPI security measures on Web UI logins. | | Bug | API | API | Remote desktop application delete method fixed | | Security Improvement | AIO Core | AIO Core | RemoteApplication screen SQL Injection-26 vulnerability fixed | | Security Improvement | AIO Core | AIO Core | RemoteApplication screen SQL Injection-27 vulnerability fixed | | Improvement | SAPM | SAPM | Add SAPM Account problem fixed | | Improvement | Radius | Session Manager | Radius Accounting Log search error fixed | | Security Improvement | API | API | Possible unauthorized access problem to SAPM Module fixed. | | Bug | AAPM | AAPM | AAPM trigger process running problem fixed | | Bug | SDV | SDV | Secret Data Vault permission credential issue fixed | | Improvement | RDP Proxy | RDP | Reconnecting the connections that were terminated with the logout command has been fixed. | | Improvement | SFTP Proxy | SFTP | Added GarbageSession control to the SFTP Proxy module. | | Notice | HTTP Proxy | HTTP Proxy | HTTP Proxy retire | | Notice | SQL Proxy | SQL Proxy | SQL Proxy retire |