CVE-2026-19656: ScadaLTS Authenticated Remote Code Execution
ScadaLTS 2.7.8.1 exposes a server-side method that lacks authorization checks, allowing any authenticated user (including one holding only low-privilege, read-only permissions) to execute arbitrary operating system commands on the host. Successful exploitation results in code execution in the context of the ScadaLTS server process (root), leading to full compromise of the underlying system.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-19656?
CVE-2026-19656 has a critical severity rating of 9.9.
How do I fix CVE-2026-19656?
To fix CVE-2026-19656, update ScadaLTS to the latest version that addresses the vulnerability.
What kind of attack is possible with CVE-2026-19656?
CVE-2026-19656 allows authenticated remote code execution, enabling an attacker to run arbitrary commands on the server.
Who is affected by CVE-2026-19656?
Any authenticated user, even those with low-privilege, can exploit CVE-2026-19656 due to inadequate authorization checks.
What are the potential consequences of exploiting CVE-2026-19656?
Successful exploitation of CVE-2026-19656 can lead to high-level control and unauthorized access to the operating system.