CVE-2011-5009
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...
- Published
- Dec 25, 2011
- Updated
- Aug 7, 2024
- Assigning CNA
- mitre
- Evidence observed
- Nov 30, 2011
Primary CVSS
nvd · CVSS 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:PModerate · next 30 days
- Percentile
- 95.6%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
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.
Sources
2Luigi Auriemma · multiple · Nov 30, 2011
Luigi Auriemma · multiple · Nov 30, 2011
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