Priority MEDIUM 51
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…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.06194 · Published 2019-09-13 · Fixed in 3.5.14.10 CWE-121
Priority MEDIUM 47
CODESYS V3 web server before 3.5.15.40, as used in CODESYS Control runtime systems, has a buffer overflow.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.02918 · Published 2020-03-26 · No fix listed CWE-787
Priority MEDIUM 47
CODESYS 3 web server before 3.5.15.20, as distributed with CODESYS Control runtime systems, has a Buffer Overflow.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.02331 · Published 2019-11-20 · No fix listed CWE-120
Priority MEDIUM 42
An issue was discovered in 3S-Smart CODESYS V3 through 3.5.12.30.
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.02051 · Published 2019-09-17 · No fix listed CWE-732
Priority MEDIUM 42
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.
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.01022 · Published 2023-03-23 · Fixed in 3.5.12.30, 2.3.2.10 +1 CWE-22
Priority LOW 39
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.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.03473 · Published 2019-09-13 · Fixed in 3.5.14.10 CWE-22
Priority LOW 38
CODESYS Control runtime system before 3.5.16.10 allows Uncontrolled Memory Allocation.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.02453 · Published 2020-07-22 · No fix listed CWE-401
Priority LOW 37
An issue was discovered in 3S-Smart CODESYS before 3.5.15.0 .
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.0187 · Published 2019-09-17 · No fix listed CWE-755
Priority LOW 35
In CmpChannelServer of CODESYS V3 in multiple versions an uncontrolled ressource consumption allows an unauthorized attacker to block new communication channel connections.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00894 · Published 2022-07-11 · Fixed in V3.5.18.20, V3.5.18.10 +1 CWE-400
Priority LOW 35
In CmpBlkDrvTcp of CODESYS V3 in multiple versions an uncontrolled ressource consumption allows an unauthorized attacker to block new TCP connections.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00894 · Published 2022-07-11 · Fixed in V3.5.18.20, V3.5.18.10 +1 CWE-400
Priority LOW 35
In CODESYS V3 products in all versions prior V3.5.16.0 containing the CmpUserMgr, the CODESYS Control runtime system stores the online communication passwords using a weak hashing algorithm.
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00172 · Published 2022-12-26 · Fixed in V3.5.16.0 CWE-916
Priority LOW 33
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.
CVSS 3.1MEDIUM 6.5· Network · Low privileges · No interaction · EPSS 0.02257 · Published 2020-01-24 · No fix listed CWE-770
Priority LOW 32
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 trig…
CVSS 3.1MEDIUM 6.5· Network · Low privileges · No interaction · EPSS 0.01505 · Published 2019-09-17 · No fix listed CWE-476
Priority LOW 31
An issue was discovered in CODESYS Development System before 3.5.16.0.
CVSS 3.1MEDIUM 6.5· Network · No auth · No interaction · EPSS 0.0113 · Published 2020-05-14 · No fix listed