Podatność CVE-2021-33737


Publikacja: 2021-09-14

Opis:
A vulnerability has been identified in SIMATIC CP 343-1 (incl. SIPLUS variants) (All versions), SIMATIC CP 343-1 Advanced (incl. SIPLUS variants) (All versions), SIMATIC CP 343-1 ERPC (All versions), SIMATIC CP 343-1 Lean (incl. SIPLUS variants) (All versions), SIMATIC CP 443-1 (incl. SIPLUS variants) (All versions), SIMATIC CP 443-1 Advanced (incl. SIPLUS variants) (All versions). Sending a specially crafted packet to port 102/tcp of an affected device could cause a Denial-of-Service condition. A restart is needed to restore normal operations.

Typ:

CWE-119

(Improper Restriction of Operations within the Bounds of a Memory Buffer)

 Referencje:
https://cert-portal.siemens.com/productcert/pdf/ssa-549234.pdf

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