Skip to content
Every CVE
Browse
Docs
Sources
Guide
Search
/
Get
API key
Every CVE
Vendors
Siemens
Simatic Et 200clean, Di 16x24vdc
Siemens Simatic Et 200clean, Di 16x24vdc vulnerabilities
Any severity
Critical
High or worse
Medium or worse
Low or worse
Any EPSS
EPSS 10% or more
EPSS 50% or more
EPSS 90% or more
Known exploited
In KEV
Public exploit
Fix available
Apply
siemens
sidoor atd430w
,
sidoor ate530g coated
,
sidoor ate530s coated
+142 more
+144 more
Affected products do not properly enforce TCP sequence number validation in specific scenarios...
CVE-2025-40820
8.7
High
December 9, 2025
esc
Pages
All vulnerabilities
Browse
Docs
Sources
Guide
Get API key
Move
Enter
Open