HTTP: CoDeSys V3 CmpWebServer And CmpWebServerHandler Heap Buffer Overflow
This signature detects attempts to exploit a known vulnerability against CoDeSys V3 runtime system's web server. A successful attack can lead to a buffer overflow and arbitrary remote code execution within the context of the server.
Extended Description
CODESYS 3 web server before 3.5.15.20, as distributed with CODESYS Control runtime systems, has a Buffer Overflow.
Affected Products
Codesys control_for_pfc200
References
CVE: CVE-2019-18858
Short Name
HTTP:MISC:CODESYS-CMPWEBSVR-BO
Severity
Major
Recommended
False
Recommended Action
Drop
Category
HTTP
Keywords
And Buffer CVE-2019-18858 CmpWebServer CmpWebServerHandler CoDeSys Heap Overflow V3
Release Date
01/05/2020
Supported Platforms
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
Sigpack Version
3590
False Positive
Unknown
Vendors
Codesys
CVSS Score
7.5