AUGUST 4, 2026
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Case File

CVE-2021-34595

HIGH · CVSS 8.1 EPSS 0.85%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-10-26 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-34595
Severity
HIGH
CVSS
8.1
EPSS
0.85%

Original NVD Description

A crafted request with invalid offsets may cause an out-of-bounds read or write access in CODESYS V2 Runtime Toolkit 32 Bit full and PLCWinNT prior to versions V2.4.7.56, resulting in a denial-of-service condition or local memory overwrite.