CVE-2025-13406
Received Received - Intake

NULL Pointer Dereference in Softing smartLink SW-HT Causes HTTP DoS

Publication date: 2026-03-17

Last updated on: 2026-03-27

Assigner: Softing

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.

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Meta Information

Published
2026-03-17
Last Modified
2026-03-27
Generated
2026-07-06
AI Q&A
2026-03-17
EPSS Evaluated
2026-07-05
NVD
CVE-2025-13406
EUVD
EUVD-2025-208781

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
softing_industrial_automation_gmbh smartlink_sw_ht 1.43

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-476 The product dereferences a pointer that it expects to be valid but is NULL.

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Executive Summary

This vulnerability is a NULL Pointer Dereference in the Softing Industrial Automation GmbH smartLink SW-HT webserver modules. It allows an attacker to cause a Denial of Service (DoS) via HTTP requests.

Specifically, it affects version 1.43 of the smartLink SW-HT software.

Impact Analysis

The vulnerability can lead to a Denial of Service (DoS) condition, meaning that the affected webserver module could crash or become unavailable when exploited.

This could disrupt normal operations and availability of services relying on the smartLink SW-HT software.

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