https://cert-portal.siemens.com/productcert/html/ssa-253495.html
https://cert-portal.siemens.com/productcert/html/ssa-485750.html
https://support.industry.siemens.com/cs/ww/en/view/110002573/
Severity: High
ID: 505432
File Name: tenable_ot_siemens_CVE-2025-66412.nasl
Version: 1.2
Type: Remote
Family: Tenable.ot
Published: 6/18/2026
Updated: 6/20/2026
Supported Sensors: Tenable OT Security
Risk Factor: Low
Score: 2.3
Percentile: 9.44
Risk Factor: Medium
Base Score: 5.5
Temporal Score: 4.1
Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:N
CVSS Score Source: CVE-2025-66412
Risk Factor: Medium
Base Score: 5.4
Temporal Score: 4.7
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Risk Factor: High
Base Score: 8.5
Threat Score: 5.9
Threat Vector: CVSS:4.0/E:U
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CPE: cpe:/o:siemens:ruggedcom_rst2428p_firmware
Required KB Items: Tenable.ot/Siemens
Exploit Ease: No known exploits are available
Patch Publication Date: 3/10/2026
Vulnerability Publication Date: 12/1/2025
CVE: CVE-2025-66412
CWE: 79