Most recent entries from all https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Fri, 02 Oct 2026 10:58:25 +0000 CVE-2021-34593 — CODESYS V2 runtime: unauthenticated invalid requests may result in denial-of-service https://cve.radiocsirt.org/vuln/cve-2021-34593 <p><strong>Affected:</strong> CODESYS V2</p> <p>In CODESYS V2 Runtime Toolkit 32 Bit full and PLCWinNT prior to versions V2.4.7.56 unauthenticated crafted invalid requests may result in several denial-of-service conditions. Running PLC programs may be stopped, memory may be leaked, or further communication clients may be blocked from accessing the PLC.</p> <p><strong>Affected:</strong> CODESYS V2</p> <p>In CODESYS V2 Runtime Toolkit 32 Bit full and PLCWinNT prior to versions V2.4.7.56 unauthenticated crafted invalid requests may result in several denial-of-service conditions. Running PLC programs may be stopped, memory may be leaked, or further communication clients may be blocked from accessing the PLC.</p> https://cve.radiocsirt.org/vuln/cve-2021-34593