Siemens Nucleus RTOS-based APOGEE and TALON Products Improper Restriction of Operations Within the Bounds of a Memory Buffer (CVE-2021-31883)

high Tenable OT Security Plugin ID 500563

Version 1.15 Oct 25, 2025, 5:08 AM Plugin metadata Plugin Feed: 202510250508
Version 1.14 Oct 18, 2025, 4:00 AM Plugin metadata Plugin Feed: 202510180400
Version 1.13 Aug 14, 2025, 5:51 PM Plugin metadata Plugin Feed: 202508141751
Version 1.12 Jun 8, 2025, 5:30 AM Plugin metadata Plugin Feed: 202506080530
Version 1.11 Apr 16, 2025, 3:24 PM Logic Changes (Update version matching] - detection [Update plugins with up to date information) Plugin Feed: 202504161524
Version 1.10 Sep 5, 2024, 5:04 AM Plugin metadata (Add CISA's ICSA Reference Information tag) Plugin Feed: 202409050504
Version 1.9 Mar 4, 2024, 10:34 AM Plugin metadata Plugin Feed: 202403041034
Version 1.8 Feb 23, 2024, 10:57 PM Plugin metadata Plugin Feed: 202402232257
Version 1.7 Feb 23, 2024, 10:02 AM New Plugin Feed: 202402231002
Version 1.6 Nov 13, 2023, 3:27 PM CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:U/RL:OF/RC:C". "CVSSv3 temporal vector" set to "CVSS:3.0/E:U/RL:O/RC:C") Exploit attributes ("Exploit available" set to "False") Plugin Feed: 202311131527
Version 1.5 Nov 6, 2023, 10:46 PM Plugin metadata Plugin Feed: 202311062246
Version 1.5 Nov 13, 2023, 1:29 PM CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:U/RL:OF/RC:C") CVSS temporal metrics ("CVSSv3 temporal vector" set to "CVSS:3.0/E:U/RL:O/RC:C") Exploit attributes ("Exploit available" set to "False") Plugin Feed: 202311131329
Version 1.4 Aug 6, 2023, 10:08 PM Plugin metadata Plugin Feed: 202308062208
Version 1.3 Jul 24, 2023, 7:10 PM Plugin metadata Plugin Feed: 202307241910
Version 1.2 Jan 25, 2023, 9:51 PM Detection (added support for new families) Plugin metadata (added support for new families) Plugin Feed: 202301252151

* Changelogs are generally available for changes made after Nov 1, 2022