Low severity2.3NVD Advisory· Published Sep 18, 2020· Updated Jun 17, 2026
CVE-2020-16230
CVE-2020-16230
Description
All version of Ewon Flexy and Cosy prior to 14.1 use wildcards such as (*) under which domains can request resources. An attacker with local access and high privileges could inject scripts into the Cross-origin Resource Sharing (CORS) configuration that could abuse this vulnerability, allowing the attacker to retrieve limited confidential information through sniffing.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
5- cpe:2.3:o:hms-networks:ewon_cosy_firmware:*:*:*:*:*:*:*:*Range: <14.1
- cpe:2.3:o:hms-networks:ewon_flexy_firmware:*:*:*:*:*:*:*:*Range: <14.1
- Ewon/Flexy and Cosydescription
Patches
Vulnerability mechanics
References
1- us-cert.cisa.gov/ics/advisories/icsa-20-254-03nvdThird Party AdvisoryUS Government Resource
News mentions
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