TCP: Rockwell Automation ThinManager ThinServer.exe Monitor Thread Memory Access Error
This signature detects attempts to exploit a known vulnerability against Rockwell Automation, ThinManager. A successful attack can result in a denial-of-service condition.
Extended Description
A denial-of-service vulnerability exists in the Rockwell Automation ThinManager. The software fails to adequately verify the outcome of memory allocation while processing Type 18 messages. If exploited, a threat actor could cause a denial-of-service on the target software.
Short Name
TCP:C2S:ROCKWLL-MEMRY-ACCSS-ERR
Severity
Major
Recommended
False
Recommended Action
None
Category
TCP
Keywords
Access Automation CVE-2025-3618 Error Memory Monitor Rockwell ThinManager ThinServer.exe Thread
Release Date
06/11/2025
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
3816
Port
TCP/2031
False Positive
Frequently