CVE-2020-9343
Last modified
CVE-2020-9343 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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. EPSS estimates a 0.94% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Signotec | Signopad-Api\/Web | < 3.1.1 |
References
- https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2019-053.txtExploit, Third Party Advisory
- https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2019-053.txtExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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