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High 7.5
Out-of-bounds Write in CODESYS Control
The affected products perform improper length checking when parsing incoming HTTP requests, resulting in a size-limited out-of-bounds write. An unauthenticated remote attacker can exploit this flaw to cause a denial of service via a system crash on the affect…
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High 8.1
Incorrect Authorization in CODESYS Control
The affected products insufficiently verify authorization when deleting user accounts. An authenticated, low-privileged remote user can exploit this vulnerability to delete other users, including those with higher privileges.
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High 7.5
CODESYS Control Audit Log Format String DoS
An unauthenticated remote attacker may be able to control the format string of messages processed by the Audit Log of the CODESYS Control runtime system, potentially resulting in a denial‑of‑service (DoS) condition.
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High 8.8
CODESYS Control Boot Application Replacement Enables Code Execution
A low-privileged remote attacker may be able to replace the boot application of the CODESYS Control runtime system, enabling unauthorized code execution.
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High 7.5
CODESYS Control - Invalid type usage in visualization
An unauthenticated remote attacker may cause the visualisation server of the CODESYS Control runtime system to access a resource with a pointer of wrong type, potentially leading to a denial-of-service (DoS) condition.
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High 7.5
CODESYS Control V3 - OPC UA Server Authentication bypass
An unauthenticated remote attacker can gain access to sensitive information including authentication information when using CODESYS OPC UA Server with the non-default Basic128Rsa15 security policy.
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High 7.5
CODESYS: web server vulnerable to DoS
An unauthenticated remote attacker can causes the CODESYS web server to access invalid memory which results in a DoS.
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High 7.5
CODESYS: Incorrect calculation of buffer size can cause DoS on CODESYS OPC UA products
An unauthenticated remote attacker can use a malicious OPC UA client to send a crafted request to affected CODESYS products which can cause a DoS due to incorrect calculation of buffer size.