Vulnerability · Published Mar 17, 2026 · Assigned by Softing
CVE-2025-13406Scanning for higher HART revision device leads into NULL pointer dereference in live list
Medium 6.8
In plain English
A medium-severity null pointer dereference in smartLink SW-HT from Softing. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 27% of all known vulnerabilities).
Severity (CVSS 4.0)6.8Medium
Exploit odds (30 days)0.3%top 73.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Softing | smartLink SW-HT | 1.43 |
Weakness: CWE-476 · 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