SB2025031417 - Multiple vulnerabilities in Siemens SINEMA Remote Connect Client
Published: March 14, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 6 secuirty vulnerabilities.
1) Integer overflow (CVE-ID: CVE-2024-1305)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to integer overflow in !TapSharedSendPacket within the Windows TAP driver. A local user can trigger integer overflow and execute arbitrary code with elevated privileges.
2) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2024-4877)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to application does not properly impose security restrictions on the service pipe. A local user with SeImpersonatePrivilege permissions can open the pipe a second time, tricking openvn GUI into providing user credentials (tokens), and gain full access to the account used by openvpn-gui.exe.
3) Improper access control (CVE-ID: CVE-2024-24974)
The vulnerability allows a remote user to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions to the interactive service pipe. A remote user can bypass implemented security restrictions and gain unauthorized access to the application.
The vulnerability affects Windows installations only.
4) Stack-based buffer overflow (CVE-ID: CVE-2024-27459)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a boundary error within the interactive service component. A local user can trigger a stack-based buffer overflow and execute arbitrary code with elevated privileges.
The vulnerability affects Windows installations only.
5) Untrusted search path (CVE-ID: CVE-2024-27903)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to usage of an untrusted search path in plugins. A local user can place a malicious binary into a specific location on the system and execute arbitrary code with escalated privileges.
The vulnerability affects Windows installations only.
6) Resource management error (CVE-ID: CVE-2024-28882)
The vulnerability allows a remote user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper management of internal resources within the application. A remote authenticated client can make the server "keep the session" even when the server has been told to disconnect this client.
Remediation
Install update from vendor's website.