PT-2020-20600 · Signotec · Signotec Signopad-Api/Web

Published 2020-03-20 · Updated 2020-03-24 · CVE-2020-9345

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions signotec signoPAD-API/Web versions prior to 3.1.1

Description The issue allows for a Denial of Service attack due to the application not limiting the number of opened WebSocket sockets. This can be exploited if a victim visits an attacker-controlled website.

Recommendations For versions prior to 3.1.1, update to version 3.1.1 or later to resolve the issue. As a temporary workaround, consider restricting access to the WebSocket API to minimize the risk of exploitation.

Exploit

Fix

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

CVE-2020-9345

Affected Products

Signotec Signopad-Api/Web

References · 4

• 🔥 https://syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2019-052.txt · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-9345 · Security Note
• https://osv.dev/vulnerability/CVE-2020-9345 · Vendor Advisory
• https://t.me/cvenotify/1938 · Telegram Post