CVE-2025-13406

Scanning for higher HART revision device leads into NULL pointer dereference in live list

CVSS 6.8 MEDIUMEPSS 0.3%CWE-476

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.8EPSS 0.3%KEV nãoPoC —Patch —

Lifecycle

Mar 17, 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

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

Affected products

Softing · smartLink SW-HT

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →

References

https://industrial.softing.com/fileadmin/psirt/downloads/2025/CVE-2025-13406.html https://industrial.softing.com/fileadmin/psirt/downloads/2025/CVE-2025-13406.json