| 506210 | Cisco ASA Out-of-bounds Write (CVE-2026-20023) | Tenable OT Security | Tenable.ot | 2026/10/6 | 2026/10/7 | medium |
| 503287 | Siemens SCALANCE LPE9403 Improper Neutralization of Special Elements Used in an OS Command (CVE-2025-40582) | Tenable OT Security | Tenable.ot | 2025/7/24 | 2026/4/1 | high |
| 503293 | Siemens SCALANCE LPE9403 Cleartext Transmission of Sensitive Information (CVE-2025-40583) | Tenable OT Security | Tenable.ot | 2025/7/24 | 2026/4/1 | medium |
| 503755 | Siemens RUGGEDCOM ROS Devices Protection Mechanism Failure (CVE-2025-41224) | Tenable OT Security | Tenable.ot | 2025/10/27 | 2026/2/12 | high |
| 504803 | Siemens APOGEE PXC and TALON TC Series Expected Behavior Violation (CVE-2025-40555) | Tenable OT Security | Tenable.ot | 2025/11/18 | 2026/4/1 | medium |
| 505136 | Siemens SCALANCE and RUGGEDCOM Improper Input Validation (CVE-2025-39846) | Tenable OT Security | Tenable.ot | 2026/2/10 | 2026/3/5 | medium |
| 505140 | Qnap QTS and QuTS hero NULL Pointer Dereference (CVE-2025-66274) | Tenable OT Security | Tenable.ot | 2026/2/12 | 2026/2/13 | medium |
| 505220 | Qnap QTS and QuTS NULL Pointer Dereference (CVE-2025-47205) | Tenable OT Security | Tenable.ot | 2026/3/9 | 2026/3/10 | medium |
| 505254 | Siemens APE1808 Missing Critical Step in Authentication (CVE-2024-52965) | Tenable OT Security | Tenable.ot | 2026/3/23 | 2026/3/24 | high |
| 505315 | Trane Tracer SC, Tracer SC+, and Tracer Concierge Use of Hard-Coded Credentials (CVE-2026-28255) | Tenable OT Security | Tenable.ot | 2026/4/7 | 2026/4/8 | high |
| 505648 | Siemens SIMATIC S7-1500 CPU 1518 MFP Improper Input Validation (CVE-2025-39845) | Tenable OT Security | Tenable.ot | 2026/7/27 | 2026/10/2 | medium |
| 505695 | Siemens SIMATIC S7-1500 CPU 1518 MFP Out-of-bounds Read (CVE-2025-71098) | Tenable OT Security | Tenable.ot | 2026/7/27 | 2026/10/2 | medium |
| 505740 | Siemens SIMATIC S7-1500 CPU 1518 MFP Signal Handler Race Condition (CVE-2025-71075) | Tenable OT Security | Tenable.ot | 2026/7/27 | 2026/10/2 | high |
| 505743 | Siemens SIMATIC S7-1500 CPU 1518 MFP Unchecked Return Value (CVE-2025-68820) | Tenable OT Security | Tenable.ot | 2026/7/27 | 2026/10/2 | medium |
| 505860 | Siemens SIMATIC S7-1500 CPU 1518 MFP Improper Input Validation (CVE-2025-71085) | Tenable OT Security | Tenable.ot | 2026/7/27 | 2026/10/2 | medium |
| 505968 | Siemens SIMATIC S7-1500 CPU 1518 MFP Write-what-where Condition (CVE-2026-46323) | Tenable OT Security | Tenable.ot | 2026/10/2 | 2026/10/5 | high |
| 505976 | Siemens SIMATIC S7-1500 CPU 1518 MFP Improper Input Validation (CVE-2026-52999) | Tenable OT Security | Tenable.ot | 2026/10/2 | 2026/10/5 | critical |
| 504952 | Hanwha Vision Camera Use of Hard-coded Cryptographic Key (CVE-2025-52601) | Tenable OT Security | Tenable.ot | 2026/1/16 | 2026/2/6 | medium |
| 505094 | Siemens S7-1500 and SCALANCE Allocation of Resources Without Limits or Throttling (CVE-2025-59375) | Tenable OT Security | Tenable.ot | 2026/2/10 | 2026/3/5 | high |
| 505122 | Siemens SCALANCE and RUGGEDCOM Missing Authentication for Critical Function (CVE-2025-32433) | Tenable OT Security | Tenable.ot | 2026/2/10 | 2026/3/5 | critical |
| 505227 | Hitachi Energy RTU500 Product Uncontrolled Recursion (CVE-2024-8176) | Tenable OT Security | Tenable.ot | 2026/3/10 | 2026/6/17 | high |
| 505228 | Hitachi Energy RTU500 Product Allocation of Resources Without Limits or Throttling (CVE-2025-59375) | Tenable OT Security | Tenable.ot | 2026/3/10 | 2026/6/17 | high |
| 505946 | LOYTEC L-IP BACnet/IP Routers Improper Privilege Management (CVE-2026-12502) | Tenable OT Security | Tenable.ot | 2026/9/7 | 2026/10/8 | high |
| 506060 | MikroTik RouterOS Improper Verification of Cryptographic Signature (CVE-2026-67276) | Tenable OT Security | Tenable.ot | 2026/10/5 | 2026/10/6 | critical |
| 505132 | Siemens SCALANCE and RUGGEDCOM Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2023-42366) | Tenable OT Security | Tenable.ot | 2026/2/10 | 2026/3/5 | medium |
| 500451 | Rockwell Automation Logix Controllers Insufficiently Protected Credentials (CVE-2021-22681) | Tenable OT Security | Tenable.ot | 2022/2/7 | 2026/9/21 | critical |
| 501070 | Siemens SICAM Q100 Improper Input Validation (CVE-2022-43545) | Tenable OT Security | Tenable.ot | 2023/4/20 | 2025/9/29 | high |
| 502077 | MikroTik RouterOs NULL Pointer Dereference (CVE-2021-36614) | Tenable OT Security | Tenable.ot | 2024/2/27 | 2026/9/21 | medium |
| 502137 | Cisco Unified IP Phone Software Denial of Service (CVE-2018-0332) | Tenable OT Security | Tenable.ot | 2024/3/18 | 2026/9/21 | high |
| 502583 | Qnap QTS NULL Pointer Dereference (CVE-2023-32970) | Tenable OT Security | Tenable.ot | 2024/10/16 | 2024/10/17 | medium |
| 502989 | Siemens SIMATIC Devices Linux Kernel Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2022-3545) | Tenable OT Security | Tenable.ot | 2025/2/25 | 2025/10/29 | high |
| 503018 | Siemens SIMATIC S7-1500 TM MFP BIOS Reachable Assertion (CVE-2020-29562) | Tenable OT Security | Tenable.ot | 2025/2/25 | 2025/11/14 | medium |
| 503023 | Siemens SIMATIC S7-1500 TM MFP BIOS Out-of-bounds Read (CVE-2021-3998) | Tenable OT Security | Tenable.ot | 2025/2/25 | 2025/11/14 | high |
| 503998 | Siemens SIMATIC S7-1500 NULL Pointer Dereference (CVE-2019-9923) | Tenable OT Security | Tenable.ot | 2025/11/13 | 2026/3/5 | high |
| 504013 | Siemens SIMATIC S7-1500 NULL Pointer Dereference (CVE-2020-9327) | Tenable OT Security | Tenable.ot | 2025/11/13 | 2026/3/5 | high |
| 504056 | Siemens SIMATIC S7-1500 Insufficiently Protected Credentials (CVE-2022-27776) | Tenable OT Security | Tenable.ot | 2025/11/13 | 2026/2/14 | medium |
| 504099 | Siemens SIMATIC S7-1500 Uncontrolled Search Path Element (CVE-2020-15523) | Tenable OT Security | Tenable.ot | 2025/11/13 | 2026/3/5 | high |
| 504124 | Siemens SIMATIC S7-1500 Improper Handling of Exceptional Conditions (CVE-2019-19924) | Tenable OT Security | Tenable.ot | 2025/11/13 | 2026/3/5 | medium |
| 504146 | Siemens SIMATIC S7-1500 and Ruggedcom ROX Devices Out-of-bounds Write (CVE-2020-21047) | Tenable OT Security | Tenable.ot | 2025/11/13 | 2026/3/5 | medium |
| 504172 | Siemens SIMATIC S7-1500 Integer Overflow or Wraparound (CVE-2021-3520) | Tenable OT Security | Tenable.ot | 2025/11/13 | 2026/3/5 | critical |
| 504177 | Siemens SIMATIC S7-1500 Uncontrolled Recursion (CVE-2020-12243) | Tenable OT Security | Tenable.ot | 2025/11/13 | 2026/3/5 | high |
| 504195 | Siemens SIMATIC S7-1500 Insufficiently Protected Credentials (CVE-2022-27774) | Tenable OT Security | Tenable.ot | 2025/11/13 | 2026/3/5 | medium |
| 504203 | Siemens SIMATIC S7-1500 Untrusted Search Path (CVE-2020-15801) | Tenable OT Security | Tenable.ot | 2025/11/13 | 2026/3/5 | critical |
| 504243 | Siemens SIMATIC S7-1500 Improper Handling of Exceptional Conditions (CVE-2019-20218) | Tenable OT Security | Tenable.ot | 2025/11/13 | 2026/3/5 | high |
| 504248 | Siemens SIMATIC S7-1500 Reachable Assertion (CVE-2020-25710) | Tenable OT Security | Tenable.ot | 2025/11/13 | 2026/3/5 | high |
| 504315 | Siemens SIMATIC S7-1500 Exposure of Sensitive Information to an Unauthorized Actor (CVE-2020-8169) | Tenable OT Security | Tenable.ot | 2025/11/13 | 2026/3/5 | high |
| 504322 | Siemens SIMATIC S7-1500 Improper Restriction of XML External Entity Reference (CVE-2017-7375) | Tenable OT Security | Tenable.ot | 2025/11/13 | 2026/3/5 | critical |
| 504355 | Siemens SIMATIC S7-1500 Missing Release of Resource after Effective Lifetime (CVE-2019-19956) | Tenable OT Security | Tenable.ot | 2025/11/13 | 2026/3/5 | high |
| 505708 | Siemens SIMATIC S7-1500 CPU 1518 MFP Improper Input Validation (CVE-2026-31682) | Tenable OT Security | Tenable.ot | 2026/7/27 | 2026/10/2 | critical |
| 505855 | Siemens SIMATIC S7-1500 CPU 1518 MFP Improper Input Validation (CVE-2026-31649) | Tenable OT Security | Tenable.ot | 2026/7/27 | 2026/10/2 | critical |
