CVE-2023-3825

CVSS V2 None CVSS V3 None
Description
PTC’s KEPServerEX Versions 6.0 to 6.14.263 are vulnerable to being made to read a recursively defined object that leads to uncontrolled resource consumption. KEPServerEX uses OPC UA, a protocol which defines various object types that can be nested to create complex arrays. It does not implement a check to see if such an object is recursively defined, so an attack could send a maliciously created message that the decoder would try to decode until the stack overflowed and the device crashed.
Overview
  • CVE ID
  • CVE-2023-3825
  • Assigner
  • icscert
  • Vulnerability Status
  • PUBLISHED
  • Published Version
  • 2023-07-31T22:53:56.568Z
  • Last Modified Date
  • 2023-07-31T22:53:56.568Z
References
Reference URL Reference Tags
https://www.cisa.gov/news-events/ics-advisories/icsa-23-208-02 government-resource
History
Created Old Value New Value Data Type Notes
2024-06-24 21:25:53 Added to TrackCVE