{"id":"CVE-2025-13406","aliases":["EUVD-2025-208781","GHSA-94m9-vhc7-hv4q"],"status":"published","title":"Scanning for higher HART revision device leads into NULL pointer dereference in live list","description":"NULL Pointer Dereference vulnerability in Softing Industrial Automation GmbH smartLink SW-HT (Webserver modules) allows HTTP DoS.This issue affects smartLink SW-HT: 1.43.","severity":{"version":"4.0","score":6.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/AU:Y/R:A/RE:L/U:Red","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00354,"percentile":0.29597,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476"],"published":"2026-03-17T14:32:21Z","modified":"2026-06-17T08:34:05Z","products":[{"vendor":"softing","product":"smartlink sw-ht"}],"references":[{"url":"https://industrial.softing.com/fileadmin/psirt/downloads/2025/CVE-2025-13406.html"},{"url":"https://industrial.softing.com/fileadmin/psirt/downloads/2025/CVE-2025-13406.json"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-13406"},{"url":"https://https://industrial.softing.com/fileadmin/psirt/downloads/2025/CVE-2025-13406.html"},{"url":"https://https://industrial.softing.com/fileadmin/psirt/downloads/2025/CVE-2025-13406.json"},{"url":"https://github.com/advisories/GHSA-94m9-vhc7-hv4q"}],"sources":{"cve":[{"id":"CVE-2025-13406","title":"Scanning for higher HART revision device leads into NULL pointer dereference in live list","description":"NULL Pointer Dereference vulnerability in Softing Industrial Automation GmbH smartLink SW-HT (Webserver modules) allows HTTP DoS.This issue affects smartLink SW-HT: 1.43.","status":"published","published":"2026-03-17T14:32:21.5Z","modified":"2026-03-27T08:09:49.36Z","cvss":[{"version":"4.0","score":6.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/AU:Y/R:A/RE:L/U:Red","level":"medium","assessor":"cna"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:32:43.437394Z"}],"euvd":[{"id":"EUVD-2025-208781","description":"NULL Pointer Dereference vulnerability in Softing Industrial Automation GmbH smartLink SW-HT (Webserver modules) allows HTTP DoS.This issue affects smartLink SW-HT: 1.43.","status":"published","published":"2026-03-17T14:32:21Z","modified":"2026-03-27T08:09:49Z","cvss":[{"version":"4.0","score":6.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/AU:Y/R:A/RE:L/U:Red","level":"medium"}],"updated_at":"2026-11-02T19:25:27.67679Z"}],"ghsa":[{"id":"GHSA-94m9-vhc7-hv4q","title":"NULL Pointer Dereference vulnerability in Softing Industrial Automation GmbH smartLink SW-HT ...","description":"NULL Pointer Dereference vulnerability in Softing Industrial Automation GmbH smartLink SW-HT (Webserver modules) allows HTTP DoS.This issue affects smartLink SW-HT: 1.43.","status":"published","published":"2026-03-17T15:36:23Z","modified":"2026-03-27T09:32:25Z","cvss":[{"version":"4.0","score":6.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:A/V:X/RE:L/U:Red","level":"medium"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T15:06:54.074781Z"}],"nvd":[{"id":"CVE-2025-13406","description":"NULL Pointer Dereference vulnerability in Softing Industrial Automation GmbH smartLink SW-HT (Webserver modules) allows HTTP DoS.This issue affects smartLink SW-HT: 1.43.","status":"published","published":"2026-03-17T15:16:15.143Z","modified":"2026-06-17T08:34:05.217Z","cvss":[{"version":"4.0","score":6.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:A/V:X/RE:L/U:Red","level":"medium","assessor":"secondary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:12:01.641503Z"}]}}