CVE Daily

CVE-2021-34583

Crafted web server requests may cause a heap-based buffer overflow and could the...

High CVSS 7.5

Overview

Crafted web server requests may cause a heap-based buffer overflow and could therefore trigger a denial-of- service condition due to a crash in the CODESYS V2 web server prior to V1.1.9.22.

CWE: CWE-122 Published: 2021-10-26T10:15:07.607
Risk analysis

This vulnerability is rated 🟠 HIGH.

  • CVSS: 7.5 (HIGH)
  • Detected tags: none (tag impact: LOW)

Recommended actions:

  • Prioritize remediation based on business criticality and exposure.
  • Limit exposure and increase monitoring until fixed.

Recommended tools

Tags