PT-2026-25900 · Softing · Smartlink Sw-Ht

Published 2026-03-17 · Updated 2026-03-17 · CVE-2025-13406

Positive Technologies (AI Summary)

CVSS v4.0

6.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Softing smartLink SW-HT version 1.43

Description A NULL pointer dereference exists in the webserver modules of Softing smartLink SW-HT. This condition can be exploited to cause a denial-of-service (DoS) attack via HTTP requests.

Recommendations Update to a newer version of smartLink SW-HT that addresses this issue.

Fix

DoS

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2025-13406

Affected Products

Smartlink Sw-Ht

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2025-13406 · Security Note
• https://industrial.softing.com/fileadmin/psirt/downloads/2025/CVE-2025-13406.html · Note
• https://industrial.softing.com/fileadmin/psirt/downloads/2025/CVE-2025-13406.json · Note
• https://https//industrial.softing.com/fileadmin/psirt/downloads/2025/CVE-2025-13406.html · Note
• https://twitter.com/CVEnew/status/2033994276548563020 · Twitter Post
• https://https//industrial.softing.com/fileadmin/psirt/downloads/2025/CVE-2025-13406.json · Note