AUGUST 4, 2026
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Case File

CVE-2021-32994

HIGH · CVSS 7.5 EPSS 1.67%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-04-04 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-32994
Severity
HIGH
CVSS
7.5
EPSS
1.67%

Original NVD 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.