CVE-2020-9343

Public Exploit

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.

6.5

CVSS

Severity: Medium

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.37%

Third-Party Advisory syss.de

Affected: n/a n/a

References

Link	Tags
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2019-053.txt	third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2020-9343?: CVE-2020-9343 has been scored as a medium severity vulnerability.
How to fix CVE-2020-9343?: To fix CVE-2020-9343, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-9343 being actively exploited in the wild?: It is possible that CVE-2020-9343 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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