Vulnerability in Microsoft Windows
CVE-2020-9343
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.
EPSS: 0.009 (57.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
Affected products
- Microsoft Windows
- Signotec Signopad-api\/web
- N/a — versions n/a
References
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-9343?
- CVE-2020-9343 is a medium-severity vulnerability in Microsoft Windows. CVSS score: 6.5/10. Published 2020-03-20.
- How severe is CVE-2020-9343?
- Medium severity. CVSS v3 base score is 6.5 out of 10.