| 500544 | Siemens Nucleus RTOS-based APOGEE and TALON Products Integer Underflow (CVE-2021-31889) | Tenable OT Security | Tenable.ot | 2/7/2022 | critical |
| 500543 | Mitsubishi IU1 NULL Pointer Dereference (CVE-2020-5544) (deprecated) | Tenable OT Security | Tenable.ot | 2/7/2022 | critical |
| 500542 | Rockwell Automation MicroLogix 1100 Improper Input Validation (CVE-2021-33012) | Tenable OT Security | Tenable.ot | 2/7/2022 | high |
| 500541 | Schweitzer Engineering Laboratories, Inc. SEL-3620 and SEL-3622 Improper Access Control (CVE-2017-7928) | Tenable OT Security | Tenable.ot | 2/7/2022 | critical |
| 500540 | SEL (CVE-2013-0665) (deprecated) | Tenable OT Security | Tenable.ot | 2/7/2022 | medium |
| 500539 | Mitsubishi (CVE-2020-5647) (deprecated) | Tenable OT Security | Tenable.ot | 2/7/2022 | critical |
| 500538 | Mitsubishi Electric MELSEC-F Series Null Pointer Dereference (CVE-2021-20596) | Tenable OT Security | Tenable.ot | 2/7/2022 | high |
| 500537 | Mitsubishi Electric MELSEC iQ-R Improper Access Control (CVE-2020-5656) | Tenable OT Security | Tenable.ot | 2/7/2022 | critical |
| 500536 | Siemens (CVE-2020-28397) (deprecated) | Tenable OT Security | Tenable.ot | 2/7/2022 | medium |
| 500535 | Schneider Electric PowerLogic PM55xx and PowerLogic PM8ECC Weak Password Recovery Mechanism For Forgotten Password (CVE-2021-22763) | Tenable OT Security | Tenable.ot | 2/7/2022 | critical |
| 500534 | Mitsubishi Electric SmartRTU Forced Browsing (CVE-2018-16060) | Tenable OT Security | Tenable.ot | 2/7/2022 | high |
| 500533 | Siemens PROFINET Devices Allocation of Resources Without Limits or Throttling (CVE-2020-28400) | Tenable OT Security | Tenable.ot | 2/7/2022 | high |
| 500532 | Mitsubishi (CVE-2020-12009) (deprecated) | Tenable OT Security | Tenable.ot | 2/7/2022 | high |
| 500531 | Mitsubishi Electric GOT and Tension Controller Out-of-Bounds Read (CVE-2020-5675) (deprecated) | Tenable OT Security | Tenable.ot | 2/7/2022 | high |
| 500530 | Mitsubishi Electric MELSEC iQ-R Resource Management Errors (CVE-2020-5658) | Tenable OT Security | Tenable.ot | 2/7/2022 | high |
| 500529 | Mitsubishi Electric Europe B.V. smartRTU and INEA ME-RTU Improper Access Control (CVE-2019-14927) | Tenable OT Security | Tenable.ot | 2/7/2022 | high |
| 500528 | Mitsubishi Electric MELFA (CVE-2021-20586) (deprecated) | Tenable OT Security | Tenable.ot | 2/7/2022 | high |
| 500527 | Siemens Nucleus RTOS-based APOGEE and TALON Products Improper Null Termination (CVE-2021-31886) | Tenable OT Security | Tenable.ot | 2/7/2022 | critical |
| 500526 | SEL (CVE-2018-10600) (deprecated) | Tenable OT Security | Tenable.ot | 2/7/2022 | critical |
| 500525 | Mitsubishi (CVE-2021-20604) (deprecated) | Tenable OT Security | Tenable.ot | 2/7/2022 | high |
| 500524 | Mitsubishi (CVE-2020-5600) (deprecated) | Tenable OT Security | Tenable.ot | 2/7/2022 | high |
| 500523 | Mitsubishi Electric FR Configurator2 Improper Restriction of XML External Entity Reference (CVE-2019-10976) (deprecated) | Tenable OT Security | Tenable.ot | 2/7/2022 | medium |
| 500522 | Schneider Electric Modicon Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2018-7838) | Tenable OT Security | Tenable.ot | 2/7/2022 | high |
| 500521 | Mitsubishi (CVE-2021-20603) (deprecated) | Tenable OT Security | Tenable.ot | 2/7/2022 | high |
| 500520 | Mitsubishi Electric Europe B.V. smartRTU and INEA ME-RTU Plaintext Storage of a Password (CVE-2019-14929) | Tenable OT Security | Tenable.ot | 2/7/2022 | critical |
| 500519 | Mitsubishi Electric MELSEC iQ-R Series C Controller Module Uncontrolled Resource Consumption (CVE-2021-20600) | Tenable OT Security | Tenable.ot | 2/7/2022 | medium |
| 500518 | Mitsubishi Electric SmartRTU Cross-site Scripting (CVE-2018-16061) | Tenable OT Security | Tenable.ot | 2/7/2022 | medium |
| 500517 | Beckhoff CX9020 Authentication Bypass (CVE-2020-20741) | Tenable OT Security | Tenable.ot | 2/7/2022 | critical |
| 500516 | Beckhoff TwinCAT OPC UA Server Path Traversal (CVE-2021-34594) (deprecated) | Tenable OT Security | Tenable.ot | 2/7/2022 | medium |
| 500515 | Mitsubishi Electric GOT2000 series and GT SoftGOT2000 Missing Synchronization (CVE-2021-20592) (deprecated) | Tenable OT Security | Tenable.ot | 2/7/2022 | high |
| 500514 | Mitsubishi (CVE-2021-20606) (deprecated) | Tenable OT Security | Tenable.ot | 2/7/2022 | medium |
| 500513 | Mitsubishi Electric GOT Improper Authentication (CVE-2021-20590) (deprecated) | Tenable OT Security | Tenable.ot | 2/7/2022 | high |
| 500512 | Mitsubishi (CVE-2013-2817) (deprecated) | Tenable OT Security | Tenable.ot | 2/7/2022 | high |
| 500511 | Mitsubishi (CVE-2020-5648) (deprecated) | Tenable OT Security | Tenable.ot | 2/7/2022 | critical |
| 500510 | Schneider Electric Modicon NULL Pointer Dereference (CVE-2021-22792) | Tenable OT Security | Tenable.ot | 2/7/2022 | high |
| 500509 | Mitsubishi (CVE-2020-5599) (deprecated) | Tenable OT Security | Tenable.ot | 2/7/2022 | critical |
| 500508 | Mitsubishi (CVE-2021-20587) (deprecated) | Tenable OT Security | Tenable.ot | 2/7/2022 | critical |
| 500507 | Mitsubishi (CVE-2021-20588) (deprecated) | Tenable OT Security | Tenable.ot | 2/7/2022 | critical |
| 500506 | Mitsubishi (CVE-2020-5646) (deprecated) | Tenable OT Security | Tenable.ot | 2/7/2022 | high |
| 500505 | Mitsubishi Electric Europe B.V. smartRTU and INEA ME-RTU Use of Hard-Coded Credentials (CVE-2019-14930) | Tenable OT Security | Tenable.ot | 2/7/2022 | critical |
| 500504 | Siemens OpenSSL in Industrial Products (CVE-2021-3449) | Tenable OT Security | Tenable.ot | 2/7/2022 | medium |
| 500503 | Mitsubishi (CVE-2020-12015) (deprecated) | Tenable OT Security | Tenable.ot | 2/7/2022 | high |
| 500502 | Mitsubishi Electric Europe B.V. smartRTU and INEA ME-RTU Use of Hard-Coded Credentials (CVE-2019-14926) | Tenable OT Security | Tenable.ot | 2/7/2022 | critical |
| 500501 | Mitsubishi Electric MELSEC iQ-R, iQ-F, Q, L and FX Series CPU Modules Cleartext Transmission of Sensitive Information (CVE-2020-5594) | Tenable OT Security | Tenable.ot | 2/7/2022 | critical |
| 500500 | Mitsubishi Electric MELSEC iQ-R Improper Restriction of Operations Within the Bounds of a Memory Buffer (CVE-2020-5653) | Tenable OT Security | Tenable.ot | 2/7/2022 | critical |
| 500499 | Mitsubishi IU1 Argument Injection (CVE-2020-5546) (deprecated) | Tenable OT Security | Tenable.ot | 2/7/2022 | high |
| 500498 | Mitsubishi (CVE-2020-5597) (deprecated) | Tenable OT Security | Tenable.ot | 2/7/2022 | high |
| 500497 | Siemens (CVE-2021-41057) (deprecated) | Tenable OT Security | Tenable.ot | 2/7/2022 | high |
| 500496 | Schneider Electric Modicon Improper Check for Unusual or Exceptional Conditions (CVE-2020-7543) | Tenable OT Security | Tenable.ot | 2/7/2022 | high |
| 500495 | Mitsubishi Electric MELSEC iQ-R Series Uncontrolled Resource Consumption (CVE-2020-5666) | Tenable OT Security | Tenable.ot | 2/7/2022 | high |
