High severity7.5NVD Advisory· Published Nov 17, 2017· Updated Jun 17, 2026
CVE-2017-1000230
CVE-2017-1000230
Description
The Snap7 Server version 1.4.1 can be crashed when the ItemCount field of the ReadVar or WriteVar functions of the S7 protocol implementation in Snap7 are provided with unexpected input, thus resulting in denial of service attack.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- cpe:2.3:a:snap7_project:snap7_server:1.4.1:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
1- sourceforge.net/p/snap7/discussion/bugfix/thread/2d2d085c/nvdThird Party Advisory
News mentions
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