signotec signoPAD-API-Web up to 3.1.0 on Windows WebSocket input validation

CVSS Meta Temp Score
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability has been found in signotec signoPAD-API-Web up to 3.1.0 on Windows and classified as problematic. Affected is an unknown function of the component WebSocket. The manipulation leads to input validation. This vulnerability is documented as CVE-2020-9343. The attack can be initiated remotely. There is not any exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in signotec signoPAD-API-Web up to 3.1.0 on Windows (Automation Software). This issue affects an unknown part of the component WebSocket. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is availability. The summary by CVE is:

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.

The weakness was released 03/20/2020. The identification of this vulnerability is CVE-2020-9343 since 02/22/2020. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 3.1.1 eliminates this vulnerability.

Entry connected to this vulnerability is available at VDB-151933. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: signoPAD-API-Web 3.1.1

Timelineinfo

02/22/2020 🔍
03/20/2020 +27 days 🔍
03/20/2020 +0 days 🔍
05/12/2025 +1879 days 🔍

Sourcesinfo

Advisory: syss.de
Status: Confirmed

CVE: CVE-2020-9343 (🔍)
GCVE (CVE): GCVE-0-2020-9343
GCVE (VulDB): GCVE-100-151931
See also: 🔍

Entryinfo

Created: 03/20/2020 08:26
Updated: 05/12/2025 06:45
Changes: 03/20/2020 08:26 (39), 03/20/2020 08:31 (18), 04/18/2024 12:09 (18), 05/12/2025 06:45 (6)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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