Medium severity6.5NVD Advisory· Published Mar 20, 2020· Updated Jun 17, 2026
CVE-2020-9343
CVE-2020-9343
Description
An issue was discovered in signotec signoPAD-API/Web (formerly Websocket Pad Server) before 3.1.1 on Windows. It is possible to perform a Denial of Service attack because the implementation doesn't limit the parsing of nested JSON structures. If a victim visits an attacker-controlled website, this vulnerability can be exploited via WebSocket data with a deeply nested JSON array.
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Affected products
2- signotec/signoPAD-API/Webdescription
- Range: <3.1.1
Patches
Vulnerability mechanics
References
1- www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2019-053.txtnvdExploitThird Party Advisory
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