SIMATIC Information Server 2020 vulnerabilities

2 known vulnerabilities in SIMATIC Information Server 2020 from Siemens. 2 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 7.5 High severity

  SIMATIC BATCH V9.1: Weak Authentication

  CVE-2026-58114Nov 10, 2026Siemens

  A vulnerability has been identified in SIMATIC BATCH V9.1 (All versions), SIMATIC Information Server 2020 (All versions), SIMATIC Information Server 2022 (All versions), SIMATIC PCS 7 V9.1 (All versions), SIMATIC Process Historian 2020 (All versions), SIMATIC

• 9.1 Critical severity

  SIMATIC BATCH V9.1: Execution with Unnecessary Privileges

  CVE-2024-35783Sep 10, 2024Siemens

  A vulnerability has been identified in SIMATIC BATCH V9.1 (All versions), SIMATIC Information Server 2020 (All versions < V2020 SP2 Update 5), SIMATIC Information Server 2022 (All versions < V2022 SP1 Update 2), SIMATIC PCS 7 V9.1 (All versions < V9.1 SP2 UC06