Description
An uncaught exception issue discovered in Softing OPC UA C++ SDK before 6.30 for Windows operating system may cause the application to crash when the server wants to send an error packet, while socket is blocked on writing.
Scores
CVSS v3
7.5
EPSS
0.0045
EPSS Percentile
63.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-755
CWE-400
Status
published
Products (3)
softing/opc
< 5.30
softing/opc_ua_c\+\+_software_development_kit
< 6.20.1
softing/secure_integration_server
< 1.22
Published
Dec 14, 2023
Tracked Since
Feb 18, 2026