var-202103-0973
Vulnerability from variot
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, the application could enter an infinite loop, become unresponsive and must be restarted to restore the service. SIMATIC S7-PLCSIM Exists in an infinite loop vulnerability.Service operation interruption (DoS) It may be in a state.
Siemens SIMATIC S7-PLCSIM has security vulnerabilities. SIMATIC S7-PLCSIM V5.4 is a Windows application program that simulates the execution of user programs and is used to simulate S7-300 CPU, S7-400 CPU and WinAC series controllers.
Siemens SIMATIC S7-PLCSIM has a null pointer dereference vulnerability. Attackers can use vulnerabilities to cause a denial of service in the application
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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