CVE-2021-32994
Published: Apr 4, 2022
Modified: Apr 16, 2025
CVSS v3.1
7.5
Description
Softing OPC UA C++ SDK (Software Development Kit) versions from 5.59 to 5.64 exported library functions don't properly validate received extension objects, which may allow an attacker to crash the software by sending a variety of specially crafted packets to access several unexpected memory locations.
| Vendor | Product | Versions |
|---|---|---|
Softing | OPC UA C++ SDK (Software Development Kit) | affected 5.59 - < 5.64 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
References
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