HelpU HelpuViewer.exe Transfer Menu input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in HelpU HelpuViewer.exe. Affected is an unknown function of the component Transfer Menu Handler. This manipulation causes input validation. The identification of this vulnerability is CVE-2020-7867. The attack can only be executed locally. There is no exploit available.

Detailsinfo

A vulnerability was found in HelpU HelpuViewer.exe (version now known). It has been declared as critical. Affected by this vulnerability is some unknown processing of the component Transfer Menu Handler. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was shared 10/27/2021. The advisory is shared at boho.or.kr. This vulnerability is known as CVE-2020-7867 since 01/22/2020. Neither technical details nor an exploit are publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.0
VulDB Meta Temp Score: 7.0

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CNA Base Score: 8.0
CNA Vector (KrCERT/CC): 🔍

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: Partially
Local: Yes
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/22/2020 🔍
10/27/2021 +643 days 🔍
10/27/2021 +0 days 🔍
11/01/2021 +5 days 🔍

Sourcesinfo

Advisory: boho.or.kr
Status: Not defined

CVE: CVE-2020-7867 (🔍)
GCVE (CVE): GCVE-0-2020-7867
GCVE (VulDB): GCVE-100-185569

Entryinfo

Created: 10/27/2021 10:45
Updated: 11/01/2021 07:02
Changes: 10/27/2021 10:45 (46), 11/01/2021 06:51 (1), 11/01/2021 07:02 (18)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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