SS
Product
SIMATIC S7-1500 CPU 1511-1 PN
13
CVEs
0
On KEV
9.6
Max CVSS
8
New 30D
Severity mix
Critical 6High 2Medium 5Low 0
Watch
Add SIMATIC S7-1500 CPU 1511-1 PN to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| 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: 0 |
| CVE-2026-25789 | 7.1 | May 12 | Affected devices do not properly validate and sanitize filenames on the Firmware Update page Affected: 0; before V2.9.9; before V2.9.9; before V4.1.6 |
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