PT-2026-25711 · Softing · Smartlink Sw-Ht+1

Frank Renner · Published 2026-03-16 · Updated 2026-03-16 · CVE-2025-10685

Positive Technologies (AI Summary)

CVSS v4.0

7.7

High

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:U/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

Name of the Vulnerable Software and Affected Versions Softing smartLink SW-PN versions through 1.03 Softing smartLink SW-HT versions through 1.42

Description A heap-based buffer overflow vulnerability exists in Softing Industrial Automation GmbH smartLink SW-PN and smartLink SW-HT (Webserver modules). The issue allows for buffer overflows.

Recommendations Update Softing smartLink SW-PN to a version later than 1.03. Update Softing smartLink SW-HT to a version later than 1.42.

Fix

Heap Based Buffer Overflow

Weakness Enumeration

CWE-122

Related Identifiers

CVE-2025-10685

Affected Products

Smartlink Sw-Ht

Smartlink Hw-Pn

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2025-10685 · Security Note
• https://twitter.com/CVEnew/status/2033583638785516007 · Twitter Post
• https://twitter.com/vuldb/status/2033558206652563784 · Twitter Post
• https://industrial.softing.com/fileadmin/psirt/downloads/2025/CVE-2025-10685.json · Note
• https://industrial.softing.com/fileadmin/psirt/downloads/2025/CVE-2025-10685.html · Note
• https://https//industrial.softing.com/fileadmin/psirt/downloads/2025/CVE-2025-10685.json · Note
• https://https//industrial.softing.com/fileadmin/psirt/downloads/2025/CVE-2025-10685.html · Note