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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.

AI Insight

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Affected products

3
  • signotec/Signopad Api\/webllm-fuzzy2 versions
    <3.1.1+ 1 more
    • (no CPE)range: <3.1.1
    • cpe:2.3:a:signotec:signopad-api\/web:*:*:*:*:*:*:*:*range: <3.1.1
  • signotec/signoPAD-API/Webdescription

Patches

Vulnerability mechanics

References

1

News mentions

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