As information about new vulnerabilities is discovered and released into the general public domain, Tenable Research designs programs to detect them. These programs are named plugins and are written in the Nessus Attack Scripting Language (NASL). The plugins contain vulnerability information, a simplified set of remediation actions and the algorithm to test for the presence of the security issue. Tenable Research has published 290015 plugins, covering 111150 CVE IDs and 30933 Bugtraq IDs.
| ID | Name | Product | Family | Severity |
|---|---|---|---|---|
| 504448 | Siemens SIMATIC S7-1500 Use After Free (CVE-2023-31248) | Tenable OT Security | Tenable.ot | high |
| 504447 | Siemens SIMATIC and SCALANCE Use After Free (CVE-2023-4128) | Tenable OT Security | Tenable.ot | high |
| 504446 | Siemens SIMATIC S7-1500 Use After Free (CVE-2023-4147) | Tenable OT Security | Tenable.ot | high |
| 504445 | Siemens SIMATIC and SCALANCE Use After Free (CVE-2023-3776) | Tenable OT Security | Tenable.ot | high |
| 504444 | Siemens SIMATIC and SCALANCE Devices Use After Free (CVE-2023-3390) | Tenable OT Security | Tenable.ot | high |
| 504443 | Siemens RUGGEDCOM ROS Devices Improper Neutralization of Input During Web Page Generation (CVE-2021-37208) | Tenable OT Security | Tenable.ot | critical |
| 504442 | Siemens RUGGEDCOM ROS Devices Improper Check for Unusual or Exceptional Conditions (CVE-2021-42020) | Tenable OT Security | Tenable.ot | high |
| 504441 | Siemens RUGGEDCOM ROS Devices Improperly Implemented Security Check for Standard (CVE-2021-42017) | Tenable OT Security | Tenable.ot | medium |
| 504440 | Siemens RUGGEDCOM ROS Devices Integer Overflow or Wraparound (CVE-2021-42019) | Tenable OT Security | Tenable.ot | medium |
| 504439 | Siemens RUGGEDCOM ROS Devices Observable Timing Discrepancy (CVE-2021-42016) | Tenable OT Security | Tenable.ot | high |
| ID | Name | Product | Family | Severity |
|---|---|---|---|---|
| 504197 | Siemens SIMATIC S7-1500 Missing Release of Memory after Effective Lifetime (CVE-2023-5156) | Tenable OT Security | Tenable.ot | medium |
| 275383 | Linux Distros Unpatched Vulnerability : CVE-2025-63396 | Nessus | Misc. | low |
| 275382 | Linux Distros Unpatched Vulnerability : CVE-2025-64345 | Nessus | Misc. | low |
| 275369 | FreeBSD : Gitlab -- vulnerabilities (5a1d6309-c04a-11f0-85d8-2cf05da270f3) | Nessus | FreeBSD Local Security Checks | medium |
| 275367 | Linux Distros Unpatched Vulnerability : CVE-2025-40195 | Nessus | Misc. | medium |
| 275366 | Linux Distros Unpatched Vulnerability : CVE-2025-40204 | Nessus | Misc. | medium |
| 275365 | Linux Distros Unpatched Vulnerability : CVE-2025-40194 | Nessus | Misc. | medium |
| 275364 | Linux Distros Unpatched Vulnerability : CVE-2025-40202 | Nessus | Misc. | medium |
| 275363 | Linux Distros Unpatched Vulnerability : CVE-2025-40198 | Nessus | Misc. | high |
| 275362 | Linux Distros Unpatched Vulnerability : CVE-2025-64500 | Nessus | Misc. | high |