CVEvulnerability
CVE-2021-25675
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-03-15
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 2.1 LOW — AV:L/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-369
Description
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 divide by zero operation could occur and cause the application to terminate unexpectedly and must be restarted to restore the service.
Affected configurations
• siemens simatic s7-plcsim 5.4
Related
Weakness · CWE (1)
- CWE-369 Divide By Zero weakness
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-256092.pdf Vendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-256092.pdf Vendor Advisory