The CODESYS runtime system in multiple versions allows an remote low privileged attacker to use a path traversal vulnerability to access and modify all system files as well as DoS the device.
8.8CVSS
8.4AI Score
0.001EPSS
CODESYS V3 web server, all versions prior to 3.5.14.10, allows an attacker to send specially crafted http or https requests which may allow access to files outside the restricted working directory of the controller.
7.5CVSS
7.9AI Score
0.015EPSS
3S-Smart Software Solutions GmbH CODESYS V3 OPC UA Server, all versions 3.5.11.0 to 3.5.15.0, allows an attacker to send crafted requests from a trusted OPC UA client that cause a NULL pointer dereference, which may trigger a denial-of-service condition.
6.5CVSS
6.3AI Score
0.001EPSS
CODESYS V3 web server, all versions prior to 3.5.14.10, allows an attacker to send specially crafted http or https requests which could cause a stack overflow and create a denial-of-service condition or allow remote code execution.
9.8CVSS
9.8AI Score
0.003EPSS
CODESYS 3 web server before 3.5.15.20, as distributed with CODESYS Control runtime systems, has a Buffer Overflow.
9.8CVSS
9.4AI Score
0.003EPSS
An issue was discovered in 3S-Smart CODESYS V3 through 3.5.12.30. A user with low privileges can take full control over the runtime.
8.8CVSS
8.6AI Score
0.003EPSS
An issue was discovered in 3S-Smart CODESYS before 3.5.15.0 . Crafted network packets cause the Control Runtime to crash.
7.5CVSS
7.4AI Score
0.001EPSS
CODESYS V3 web server before 3.5.15.40, as used in CODESYS Control runtime systems, has a buffer overflow.
9.8CVSS
9.5AI Score
0.003EPSS
An issue was discovered in CODESYS Development System before 3.5.16.0. CODESYS WebVisu and CODESYS Remote TargetVisu are susceptible to privilege escalation.
6.5CVSS
6.5AI Score
0.001EPSS
CODESYS Control runtime system before 3.5.16.10 allows Uncontrolled Memory Allocation.
7.5CVSS
7.5AI Score
0.005EPSS
CODESYS Control V3, Gateway V3, and HMI V3 before 3.5.15.30 allow uncontrolled memory allocation which can result in a remote denial of service condition.
6.5CVSS
6.4AI Score
0.001EPSS
In CmpBlkDrvTcp of CODESYS V3 in multiple versions an uncontrolled ressource consumption allows an unauthorized attacker to block new TCP connections. Existing connections are not affected.
7.5CVSS
7.4AI Score
0.001EPSS
In CmpChannelServer of CODESYS V3 in multiple versions an uncontrolled ressource consumption allows an unauthorized attacker to block new communication channel connections. Existing connections are not affected.
7.5CVSS
7.4AI Score
0.001EPSS