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PRIOn knowledge basePRION:CVE-2021-25674HistoryMar 15, 2021 - 5:15 p.m.
Null pointer dereference
2021-03-1517:15:00
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A vulnerability has been identified in SIMATIC S7-PLCSIM V5.4 (All versions). An attacker with local access to the system could cause a Denial-of-Service condition in the application when it is used to open a specially crafted file. As a consequence, a NULL pointer deference condition could cause the application to terminate unexpectedly and must be restarted to restore the service.
| CPE | Name | Operator | Version |
|---|---|---|---|
| simatic_s7-plcsim | eq | 5.4 |
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