| 500971 | Siemens SCALANCE W1750D Classic Buffer Overflow (CVE-2021-25144) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500969 | Siemens SCALANCE W1750D Concurrent Execution Using Shared Resource with Improper Synchronization (CVE-2021-25158) | Tenable OT Security | Tenable.ot | 4/21/2026 | medium |
| 500950 | Hitachi Energy IEC 61850 MMS-Server Improper Resource Shutdown or Release (CVE-2022-3353) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500949 | Hitachi Energy RTU500 series BCI Improper Input Validation (CVE-2021-35533) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500947 | ABB PB610 Panel Builder 600 Use of Hard-Coded Credentials (CVE-2019-7225) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500943 | Hitachi Energy RTU500 series Improper Input Validation (CVE-2022-28613) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500935 | Hitachi Energy Relion 670/650/SAM600-IO Initialization of a Resource with an Insecure Default (CVE-2021-35535) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500928 | Hitachi Energy GMS600, PWC600, and Relion Improper Access Control (CVE-2021-35534) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500905 | Rockwell Automation products using GoAhead Web Server Loop with Unreachable Exit Condition (CVE-2019-5097) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500904 | Rockwell Automation products using GoAhead Web Server Use After Free (CVE-2019-5096) | Tenable OT Security | Tenable.ot | 4/21/2026 | critical |
| 500896 | Tridium Niagara AX Insufficiently Protected Credentials (CVE-2012-4028) | Tenable OT Security | Tenable.ot | 4/21/2026 | critical |
| 500894 | Tridium Niagara AX Path Traversal (CVE-2012-4027) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500889 | Tridium Niagara AX Path Traversal (CVE-2012-4701) | Tenable OT Security | Tenable.ot | 4/21/2026 | critical |
| 500886 | Siemens SCALANCE W1750D Command Injection (CVE-2018-7084) | Tenable OT Security | Tenable.ot | 4/21/2026 | critical |
| 500866 | Schneider Electric Modicon Uncontrolled Resource Consumption (CVE-2013-2763) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500751 | Siemens Scalance Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2012-1802) | Tenable OT Security | Tenable.ot | 4/21/2026 | critical |
| 500726 | Rockwell Automation Logix controllers Improper Input Validation (CVE-2022-3752) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500717 | Rockwell Automation GuardLogix and ControlLogix controllers Improper Input Validation (CVE-2022-3157) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500711 | Hitachi Energy IED Connectivity Packages and PCM600 Products Cleartext Storage of Sensitive Information (CVE-2022-2513) | Tenable OT Security | Tenable.ot | 4/21/2026 | medium |
| 500693 | Rockwell Automation MicroLogix Improper Restriction of Rendered UI Layers or Frames (CVE-2022-2179) | Tenable OT Security | Tenable.ot | 4/21/2026 | medium |
| 500691 | Schneider Electric Modicon Path Traversal (CVE-2022-34762) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500690 | Schneider Electric Modicon NULL Pointer Dereference (CVE-2022-34761) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500689 | Schneider Electric Modicon Insufficient Verification of Data Authenticity (CVE-2022-34763) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500688 | Schneider Electric Modicon Out-of-bounds Write (CVE-2022-34759) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500687 | Schneider Electric Modicon Infinite Loop (CVE-2022-34760) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500685 | Schneider Electric Modicon Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2022-34764) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500684 | Schneider Electric Modicon Exposure of Resource to Wrong Sphere (CVE-2022-34765) | Tenable OT Security | Tenable.ot | 4/21/2026 | medium |
| 500648 | Rockwell Automation ISaGRAF5 Runtime Uncontrolled Search Path Element (CVE-2020-25182) | Tenable OT Security | Tenable.ot | 4/21/2026 | medium |
| 500646 | Rockwell Automation ISaGRAF5 Runtime Use of Hard-Coded Cryptographic Key (CVE-2020-25180) | Tenable OT Security | Tenable.ot | 4/21/2026 | medium |
| 500640 | Rockwell Automation ISaGRAF5 Runtime Cleartext Transmission of Sensitive Information (CVE-2020-25178) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500637 | Rockwell Automation ISaGRAF5 Runtime Relative Path Traversal (CVE-2020-25176) | Tenable OT Security | Tenable.ot | 4/21/2026 | critical |
| 500636 | Rockwell Automation ISaGRAF5 Runtime Plaintext Storage of a Password (CVE-2020-25184) | Tenable OT Security | Tenable.ot | 4/21/2026 | medium |
| 500631 | Rockwell Automation Studio 5000 Logix Designer Improper Control of Generation of Code (CVE-2022-1159) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500630 | Rockwell Automation Logix Controllers Inclusion of Functionality From Untrusted Control Sphere (CVE-2022-1161) | Tenable OT Security | Tenable.ot | 4/21/2026 | critical |
| 500594 | Mitsubishi (CVE-2021-20602) (deprecated) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500578 | Mitsubishi (CVE-2020-12007) (deprecated) | Tenable OT Security | Tenable.ot | 4/21/2026 | critical |
| 500566 | Hitachi Energy Relion 670, 650 and SAM600-IO Improper Input Validation (CVE-2021-27196) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500542 | Rockwell Automation MicroLogix 1100 Improper Input Validation (CVE-2021-33012) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500540 | SEL (CVE-2013-0665) (deprecated) | Tenable OT Security | Tenable.ot | 4/21/2026 | medium |
| 500525 | Mitsubishi (CVE-2021-20604) (deprecated) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500521 | Mitsubishi (CVE-2021-20603) (deprecated) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500488 | Mitsubishi (CVE-2021-20605) (deprecated) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500481 | Rockwell Automation 1794-AENT Flex I/O Series B Buffer Copy Without Checking Size of Input (CVE-2020-6084) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500475 | Rockwell Automation 1794-AENT Flex I/O Series B Buffer Copy Without Checking Size of Input (CVE-2020-6087) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500473 | Siemens OpenSSL Inadequate Encryption Strength (CVE-2014-0224) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500464 | Emerson DeltaV Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2012-1816) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500460 | Rockwell Automation 1794-AENT Flex I/O Series B Buffer Copy Without Checking Size of Input (CVE-2020-6083) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500456 | Rockwell Automation Micro800 and MicroLogix 1400 Channel Accessible By Non-Endpoint (CVE-2021-32926) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500453 | Rockwell Automation 1794-AENT Flex I/O Series B Buffer Copy Without Checking Size of Input (CVE-2020-6085) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500451 | Rockwell Automation Logix Controllers Insufficiently Protected Credentials (CVE-2021-22681) | Tenable OT Security | Tenable.ot | 4/21/2026 | critical |
