| 503155 | Cisco IP Phones Denial of Service (CVE-2003-1109) | Tenable OT Security | Tenable.ot | 4/11/2025 | 4/11/2025 | high |
| 503275 | B&R Automation Runtime Allocation of Resources Without Limits or Throttling (CVE-2023-3242) | Tenable OT Security | Tenable.ot | 6/13/2025 | 6/13/2025 | medium |
| 503296 | Siemens SCALANCE LPE9403 Authentication Bypass Using an Alternate Path or Channel (CVE-2025-40581) | Tenable OT Security | Tenable.ot | 7/24/2025 | 4/1/2026 | high |
| 503333 | Ruckus Wireless ICX Switches Allocation of Resources Without Limits or Throttling (CVE-2019-11479) | Tenable OT Security | Tenable.ot | 9/29/2025 | 10/1/2025 | high |
| 503355 | Barco ClickShare Devices OS Command Injection (CVE-2017-9377) | Tenable OT Security | Tenable.ot | 10/9/2025 | 10/9/2025 | high |
| 503395 | Siemens SIMATIC Devices Use After Free (CVE-2024-27395) | Tenable OT Security | Tenable.ot | 10/27/2025 | 10/29/2025 | high |
| 503473 | Siemens SIMATIC Devices Improper Input Validation (CVE-2024-35967) | Tenable OT Security | Tenable.ot | 10/27/2025 | 10/29/2025 | medium |
| 503475 | Siemens SIMATIC Devices Improper Input Validation (CVE-2024-26907) | Tenable OT Security | Tenable.ot | 10/27/2025 | 10/29/2025 | medium |
| 503495 | Siemens SIMATIC Devices Improper Input Validation (CVE-2024-26883) | Tenable OT Security | Tenable.ot | 10/27/2025 | 10/29/2025 | medium |
| 503539 | Siemens SIMATIC Devices NULL Pointer Dereference (CVE-2025-21666) | Tenable OT Security | Tenable.ot | 10/27/2025 | 10/29/2025 | medium |
| 503542 | Siemens SIMATIC Devices Improper Input Validation (CVE-2024-58085) | Tenable OT Security | Tenable.ot | 10/27/2025 | 10/29/2025 | medium |
| 503561 | Siemens SIMATIC Devices NULL Pointer Dereference (CVE-2024-35940) | Tenable OT Security | Tenable.ot | 10/27/2025 | 10/29/2025 | medium |
| 503598 | Siemens SIMATIC Devices Race Condition (CVE-2024-26960) | Tenable OT Security | Tenable.ot | 10/27/2025 | 10/29/2025 | medium |
| 503653 | Siemens SIMATIC Devices Use After Free (CVE-2024-50150) | Tenable OT Security | Tenable.ot | 10/27/2025 | 10/29/2025 | high |
| 503712 | Siemens SIMATIC Devices Improper Input Validation (CVE-2025-21664) | Tenable OT Security | Tenable.ot | 10/27/2025 | 10/29/2025 | medium |
| 503728 | Siemens SIMATIC Devices Improper Input Validation (CVE-2024-58072) | Tenable OT Security | Tenable.ot | 10/27/2025 | 10/29/2025 | medium |
| 503735 | Siemens SIMATIC Devices Improper Handling of Structural Elements (CVE-2024-35936) | Tenable OT Security | Tenable.ot | 10/27/2025 | 10/29/2025 | medium |
| 503812 | Siemens SIMATIC Devices Out-of-bounds Read (CVE-2023-37453) | Tenable OT Security | Tenable.ot | 10/29/2025 | 10/29/2025 | medium |
| 503815 | Siemens SIMATIC Devices Deadlock (CVE-2022-4269) | Tenable OT Security | Tenable.ot | 10/29/2025 | 10/29/2025 | medium |
| 503819 | Siemens SIMATIC Devices Out-of-bounds Read (CVE-2023-39194) | Tenable OT Security | Tenable.ot | 10/29/2025 | 2/14/2026 | low |
| 503874 | Lexmark Printers Improper Authentication (CVE-2021-44736) | Tenable OT Security | Tenable.ot | 11/5/2025 | 12/2/2025 | critical |
| 503916 | Siemens SIMATIC S7-1500 Reachable Assertion (CVE-2024-33601) | Tenable OT Security | Tenable.ot | 11/13/2025 | 2/14/2026 | medium |
| 503941 | Siemens SIMATIC S7-1500 Race Condition (CVE-2024-24855) | Tenable OT Security | Tenable.ot | 11/13/2025 | 2/14/2026 | medium |
| 504009 | Siemens SIMATIC S7-1500 NULL Pointer Dereference (CVE-2021-3537) | Tenable OT Security | Tenable.ot | 11/13/2025 | 3/5/2026 | medium |
| 504021 | Siemens SIMATIC S7-1500 Out-of-bounds Write (CVE-2019-11360) | Tenable OT Security | Tenable.ot | 11/13/2025 | 3/5/2026 | medium |
| 504028 | Siemens SIMATIC S7-1500 Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2020-35527) | Tenable OT Security | Tenable.ot | 11/13/2025 | 3/5/2026 | critical |
| 504062 | Siemens SIMATIC S7-1500 Improper Neutralization of CRLF Sequences (CVE-2019-9947) | Tenable OT Security | Tenable.ot | 11/13/2025 | 3/5/2026 | medium |
| 504065 | Siemens SIMATIC S7-1500 Out-of-bounds Write (CVE-2019-5436) | Tenable OT Security | Tenable.ot | 11/13/2025 | 3/5/2026 | high |
| 504092 | Siemens RUGGEDCOM ROX, SIMATIC S7-1500 Uncontrolled Search Path Element (CVE-2019-5443) | Tenable OT Security | Tenable.ot | 11/13/2025 | 3/5/2026 | high |
| 504136 | Siemens SIMATIC S7-1500 Cleartext Transmission of Sensitive Information (CVE-2023-23915) | Tenable OT Security | Tenable.ot | 11/13/2025 | 3/5/2026 | medium |
| 504176 | Siemens SIMATIC S7-1500 Use After Free (CVE-2024-56601) | Tenable OT Security | Tenable.ot | 11/13/2025 | 3/5/2026 | high |
| 504218 | Siemens SIMATIC S7-1500 Improper Input Validation (CVE-2023-45918) | Tenable OT Security | Tenable.ot | 11/13/2025 | 3/5/2026 | medium |
| 504220 | Siemens SIMATIC S7-1500 Exposure of Sensitive Information to an Unauthorized Actor (CVE-2019-1010024) | Tenable OT Security | Tenable.ot | 11/13/2025 | 3/5/2026 | medium |
| 504235 | Siemens SIMATIC S7-1500 Buffer Copy without Checking Size of Input (CVE-2021-3177) | Tenable OT Security | Tenable.ot | 11/13/2025 | 3/5/2026 | critical |
| 504266 | Siemens SIMATIC S7-1500 Out-of-bounds Read (CVE-2019-3859) | Tenable OT Security | Tenable.ot | 11/13/2025 | 3/5/2026 | critical |
| 504281 | Siemens SIMATIC S7-1500 Loop with Unreachable Exit Condition (CVE-2020-7595) | Tenable OT Security | Tenable.ot | 11/13/2025 | 3/5/2026 | high |
| 504346 | Siemens SIMATIC S7-1500 Integer Overflow or Wraparound (CVE-2022-22824) | Tenable OT Security | Tenable.ot | 11/13/2025 | 3/5/2026 | critical |
| 504357 | Siemens SIMATIC S7-1500 Out-of-bounds Read (CVE-2019-9936) | Tenable OT Security | Tenable.ot | 11/13/2025 | 3/5/2026 | high |
| 504438 | Siemens RUGGEDCOM ROS Devices Heap-based Buffer Overflow (CVE-2021-42018) | Tenable OT Security | Tenable.ot | 11/14/2025 | 11/14/2025 | medium |
| 504492 | Siemens SCALANCE and RUGGEDCOM Devices Improper Input Validation (CVE-2024-46721) | Tenable OT Security | Tenable.ot | 11/18/2025 | 2/12/2026 | medium |
| 504520 | Siemens SCALANCE and RUGGEDCOM Devices Improper Input Validation (CVE-2024-46804) | Tenable OT Security | Tenable.ot | 11/18/2025 | 2/12/2026 | medium |
| 504563 | Siemens SCALANCE and RUGGEDCOM Devices Improper Input Validation (CVE-2024-50295) | Tenable OT Security | Tenable.ot | 11/18/2025 | 2/12/2026 | medium |
| 504593 | Siemens SCALANCE and RUGGEDCOM Devices Improper Input Validation (CVE-2024-49957) | Tenable OT Security | Tenable.ot | 11/18/2025 | 2/12/2026 | medium |
| 504599 | Siemens SCALANCE and RUGGEDCOM Devices Out-of-bounds Read (CVE-2024-47757) | Tenable OT Security | Tenable.ot | 11/18/2025 | 3/17/2026 | high |
| 504632 | Siemens SCALANCE and RUGGEDCOM Devices Improper Input Validation (CVE-2024-53156) | Tenable OT Security | Tenable.ot | 11/18/2025 | 3/17/2026 | high |
| 504669 | Siemens SCALANCE and RUGGEDCOM Devices Improper Input Validation (CVE-2024-56681) | Tenable OT Security | Tenable.ot | 11/18/2025 | 3/13/2026 | medium |
| 504732 | Siemens SCALANCE and RUGGEDCOM Devices Improper Input Validation (CVE-2024-43880) | Tenable OT Security | Tenable.ot | 11/18/2025 | 3/13/2026 | medium |
| 504747 | Siemens SCALANCE and RUGGEDCOM Devices Improper Input Validation (CVE-2024-56629) | Tenable OT Security | Tenable.ot | 11/18/2025 | 3/13/2026 | medium |
| 504884 | Siemens Ruggedcom ROX Out-of-bounds Read (CVE-2022-37032) | Tenable OT Security | Tenable.ot | 1/9/2026 | 2/17/2026 | critical |
| 504900 | Siemens Ruggedcom ROX Improper Validation of Specified Type of Input (CVE-2024-11168) | Tenable OT Security | Tenable.ot | 1/9/2026 | 2/17/2026 | medium |
