SP
Product
SIMATIC PN/PN Coupler
4
CVEs
0
On KEV
7.5
Max CVSS
0
New 30D
Severity mix
Critical 0High 3Medium 1Low 0
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Add SIMATIC PN/PN Coupler to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2025-40944 | 7.5 | Jan 13 | A vulnerability has been identified in SIMATIC ET 200AL IM 157-1 PN (6ES7157-1AB00-0AB0) (All versions), SIMATIC ET 200MP IM 155-5 PN HF (6ES7155-5AA00-0AC0) (All versions >=… Affected: before V6.0.0 |
| CVE-2025-40820 | 7.5 | Dec 9 | Affected products do not properly enforce TCP sequence number validation in specific scenarios but accept values within a broad range Affected: before V6.0.0 |
| CVE-2022-25622 | 7.5 | Apr 12 | The PROFINET (PNIO) stack, when integrated with the Interniche IP stack, improperly handles internal resources for TCP segments where the minimum TCP-Header length is less than… Affected: All versions >= 4.2 |
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