| 500444 | Emerson DeltaV Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2012-3035) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500443 | Rockwell Automation Allen-Bradley Micrologix 1100 Improper Handling of Length Parameter Inconsistency (CVE-2020-6111) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500437 | Rockwell Automation 1794-AENT Flex I/O Series B Buffer Copy Without Checking Size of Input (CVE-2020-6086) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500428 | Emerson DeltaV SQL Injection (CVE-2012-1815) | Tenable OT Security | Tenable.ot | 4/21/2026 | critical |
| 500424 | Siemens S7 Heartbleed (CVE-2014-0160) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500417 | Rockwell Automation Flex IO Classic Buffer Overflow (CVE-2020-6088) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500413 | Emerson DeltaV Cross-site Scripting (CVE-2012-1814) | Tenable OT Security | Tenable.ot | 4/21/2026 | medium |
| 500411 | Emerson DeltaV Improper Input Validation (CVE-2012-1817) | Tenable OT Security | Tenable.ot | 4/21/2026 | critical |
| 500393 | Emerson DeltaV Improper Permissions, Privileges, and Access Controls (CVE-2012-1818) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500369 | Rockwell Automation MicroLogix Controllers and RSLogix 500 Software Use of Hard-Coded Cryptographic Key (CVE-2020-6990) | Tenable OT Security | Tenable.ot | 4/21/2026 | critical |
| 500368 | Rockwell Automation MicroLogix Controllers and RSLogix 500 Software Use of Client-Side Authentication (CVE-2020-6988) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500367 | Rockwell Automation MicroLogix Controllers and RSLogix 500 Software Use of a Broken or Risky Cryptographic Algorithm (CVE-2020-6984) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500366 | Rockwell Automation MicroLogix Controllers and RSLogix 500 Software Cleartext Storage of Sensitive Information (CVE-2020-6980) | Tenable OT Security | Tenable.ot | 4/21/2026 | low |
| 500357 | Beckhoff ADS protocol Authentication Bypass by Spoofing (CVE-2019-16871) | Tenable OT Security | Tenable.ot | 4/21/2026 | critical |
| 500344 | Beckhoff TwinCAT Denial of Service (CVE-2019-5637) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500343 | Beckhoff TwinCAT Malformed UDP Packet Improper Resource Shutdown or Release (CVE-2019-5636) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500337 | Yokogawa Multiple Products Stack-based Buffer Overflow (CVE-2015-5628) | Tenable OT Security | Tenable.ot | 4/21/2026 | critical |
| 500336 | Yokogawa Multiple Products Stack-based Buffer Overflow (CVE-2015-5627) | Tenable OT Security | Tenable.ot | 4/21/2026 | critical |
| 500335 | Yokogawa Multiple Products Stack-based Buffer Overflow (CVE-2015-5626) | Tenable OT Security | Tenable.ot | 4/21/2026 | critical |
| 500334 | Beckhoff (CVE-2015-4051) (deprecated) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500331 | Beckhoff TwinCAT Read Access Violation (CVE-2011-3486) | Tenable OT Security | Tenable.ot | 4/21/2026 | medium |
| 500320 | Rockwell Automation Allen-Bradley MicroLogix 1100 and 1400 Improper Restriction of Excessive Authentication Attempts (CVE-2017-7898) | Tenable OT Security | Tenable.ot | 4/21/2026 | critical |
| 500311 | Schneider Electric Modicon HTTP Request/Response Splitting (CVE-2018-7830) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500310 | Siemens (CVE-2016-7113) (deprecated) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500308 | Siemens SIPROTEC Information Disclosure (CVE-2016-4784) | Tenable OT Security | Tenable.ot | 4/21/2026 | medium |
| 500303 | Rockwell Automation 1766 Improper Access Control (CVE-2016-5645) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500302 | Rockwell Automation Allen-Bradley CompactLogix Reflective Cross-Site Scripting (CVE-2016-2279) | Tenable OT Security | Tenable.ot | 4/21/2026 | medium |
| 500299 | Schneider Electric Modicon Exposure of Sensitive Information to an Unauthorized Actor (CVE-2018-7812) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500298 | Schneider Electric Modicon M221 PLCs and SoMachine Basic Use of Hard-Coded Cryptographic Key (CVE-2017-7574) | Tenable OT Security | Tenable.ot | 4/21/2026 | critical |
| 500284 | Siemens S7-400 CPUs Improper Input Validation (CVE-2018-16556) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500283 | Rockwell Automation Allen-Bradley MicroLogix 1100 and 1400 Reusing a Nonce, Key Pair in Encryption (CVE-2017-7902) | Tenable OT Security | Tenable.ot | 4/21/2026 | critical |
| 500282 | Schneider Electric Modicon M221 PLCs and SoMachine Basic Protection Mechanism Failure (CVE-2017-7575) | Tenable OT Security | Tenable.ot | 4/21/2026 | critical |
| 500281 | Rockwell Automation MicroLogix 1400 and CompactLogix 5370 Controllers URL Redirection to Untrusted Site (CVE-2019-10955) | Tenable OT Security | Tenable.ot | 4/21/2026 | medium |
| 500278 | Rockwell Automation MicroLogix 1100 Controllers Improper Input Validation (CVE-2017-7924) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500276 | Schneider Electric Modicon Weak Password Recovery Mechanism for Forgotten Password (CVE-2018-7811) | Tenable OT Security | Tenable.ot | 4/21/2026 | critical |
| 500275 | ABB Fox515T Exposure of Sensitive Information to an Unauthorized Actor (CVE-2017-15583) | Tenable OT Security | Tenable.ot | 4/21/2026 | medium |
| 500273 | Rockwell Automation Micrologix Improper Access Control (CVE-2017-14471) | Tenable OT Security | Tenable.ot | 4/21/2026 | critical |
| 500272 | Rockwell Automation Micrologix Improper Access Control (CVE-2017-14464) | Tenable OT Security | Tenable.ot | 4/21/2026 | critical |
| 500270 | Rockwell Automation Micrologix Improper Access Control (CVE-2017-14463) | Tenable OT Security | Tenable.ot | 4/21/2026 | critical |
| 500264 | Siemens EN100 Ethernet module & SIPROTEC Merging Unit Denial of Service (CVE-2015-5374) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500261 | Rockwell (CVE-2012-4715) (deprecated) | Tenable OT Security | Tenable.ot | 4/21/2026 | critical |
| 500260 | Schneider Electric Quantum Ethernet Module Improper Authentication (CVE-2011-4860) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500259 | Rockwell (CVE-2012-4695) (deprecated) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500257 | Rockwell Automation MicroLogix Denial Of Service (CVE-2012-4690) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500256 | Schneider Electric Modicon Cross-site Scripting (CVE-2012-0930) | Tenable OT Security | Tenable.ot | 4/21/2026 | medium |
| 500255 | Emerson OSE Code Injection (CVE-2013-0689) | Tenable OT Security | Tenable.ot | 4/21/2026 | critical |
| 500250 | Schneider Electric Quantum Ethernet Module Hard-Coded Credentials (CVE-2011-4859) | Tenable OT Security | Tenable.ot | 4/21/2026 | critical |
| 500248 | Siemens SIMATIC Spectre-NG Variants 3a and 4 (CVE-2018-3639) | Tenable OT Security | Tenable.ot | 4/21/2026 | medium |
| 500247 | Rockwell Automation Allen-Bradley PowerMonitor 1000 Authentication Bypass Using an Alternate Path or Channel (CVE-2018-19616) | Tenable OT Security | Tenable.ot | 4/21/2026 | high |
| 500245 | Schneider Electric Modicon Cross-site Scripting (CVE-2018-7810) | Tenable OT Security | Tenable.ot | 4/21/2026 | medium |
