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codesys v2 web server
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codesys v2 web server
6 known vulnerabilities across versions
Vulnerabilities are listed by affected version. Select any CVE for the full briefing and its intelligence graph.
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4.0+
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CVE-2021-30194
< 1.1.9.20
CODESYS V2 Web-Server before 1.1.9.20 has an Out-of-bounds Read.
9.1
CRITICAL
CVE-2021-30193
< 1.1.9.20
CODESYS V2 Web-Server before 1.1.9.20 has an Out-of-bounds Write.
9.8
CRITICAL
CVE-2021-30192
< 1.1.9.20
CODESYS V2 Web-Server before 1.1.9.20 has an Improperly Implemented Security Check.
9.8
CRITICAL
CVE-2021-30191
< 1.1.9.20
CODESYS V2 Web-Server before 1.1.9.20 has a Buffer Copy without Checking the Size of the Input.
7.5
HIGH
CVE-2021-30190
< 1.1.9.20
CODESYS V2 Web-Server before 1.1.9.20 has Improper Access Control.
9.8
CRITICAL
CVE-2021-30189
< 1.1.9.20
CODESYS V2 Web-Server before 1.1.9.20 has a Stack-based Buffer Overflow.
9.8
CRITICAL
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