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CVE-2011-5009

Medium
5/10

Summary

The CmpWebServer.dll module in the Control service in 3S CoDeSys 3.4 SP4 Patch 2 allows remote attackers to cause a denial of service (NULL pointer dereference) via (1) a crafted Content-Length in an HTTP POST or (2) an invalid HTTP request method.

  • LOW
  • NETWORK
  • NONE
  • NONE
  • NONE
  • PARTIAL

References

Advisory Timeline

  • Published