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5
CVSSv2

CVE-2021-34586

Published: 26/10/2021 Updated: 28/10/2021
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Vulnerability Summary

In 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 and may result in a denial-of-service condition.

Vulnerability Trend

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codesys codesys

References

CWE-476CWE-476https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=16876&token=a3f1d937f95e7034879f4f2ea8e5a99b168256a7&download=https://www.tenable.com/security/research/tra-2021-47https://nvd.nist.gov
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-23316SQL injectiontype confusionCVE-2024-20697CVE-2024-4344localCVE-2024-30043CVE-2024-3821CVE-2024-5041
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