cve-2020-15783
Vulnerability from cvelistv5
Published
2020-11-12 19:21
Modified
2024-08-04 13:22
Severity ?
Summary
A vulnerability has been identified in SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions), SIMATIC TDC CPU555 (All versions), SINUMERIK 840D sl (All versions). Sending multiple specially crafted packets to the affected devices could cause a Denial-of-Service on port 102. A cold restart is required to recover the service.
References
productcert@siemens.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-492828.pdfMitigation, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/pdf/ssa-492828.pdfMitigation, Vendor Advisory
Impacted products
Vendor Product Version
Siemens SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) Version: All versions
 Create a notification for this product.
   Siemens SIMATIC TDC CPU555 Version: All versions
 Create a notification for this product.
   Siemens SINUMERIK 840D sl Version: All versions
 Create a notification for this product.
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