CVE-2021-21869

概要

参考情報

• customers.codesys.com/index.php · Mitigation
• talosintelligence.com/vulnerability_reports/TALOS-2021-1306 · Exploit

codesys のその他の脆弱性

• CVE-2025-41700高 7.8An unauthenticated attacker can trick a local user into executing arbitrary code by opening a deliberately manipulated CODESYS project file …
• CVE-2021-34596中 6.5A crafted request may cause a read access to an uninitialized pointer in CODESYS V2 Runtime Toolkit 32 Bit full and PLCWinNT prior to versio…
• CVE-2021-34595高 8.1A crafted request with invalid offsets may cause an out-of-bounds read or write access in CODESYS V2 Runtime Toolkit 32 Bit full and PLCWinN…
• CVE-2021-34586高 7.5In the CODESYS V2 web server prior to V1.1.9.22 crafted web server requests may cause a Null pointer dereference in the CODESYS web server a…
• CVE-2021-34585高 7.5In the CODESYS V2 web server prior to V1.1.9.22 crafted web server requests can trigger a parser error. Since the parser result is not check…