CVE-2021-26608 - Vulnerability Details - OpenCVE

Description

An arbitrary file download and execution vulnerability was found in the HShell.dll of handysoft Co., Ltd groupware ActiveX module. This issue is due to missing support for integrity check of download URL or downloaded file hash.

Published: 2021-09-09

Score: 8.8 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

handysoft

HShell.dll

affected

Version	Status	Constraints
`1.7.4.5`	affected	—
`2.0.3.5`	affected	—
`4.0.1.6`	affected	—

Configuration 1 [-]

AND

OR	cpe:2.3:a:handysoft:hshell:1.7.4.5:::::::*
	cpe:2.3:a:handysoft:hshell:2.0.3.5:::::::*
	cpe:2.3:a:handysoft:hshell:4.0.1.6:::::::*

cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-13402	An arbitrary file download and execution vulnerability was found in the HShell.dll of handysoft Co., Ltd groupware ActiveX module. This issue is due to missing support for integrity check of download URL or downloaded file hash.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00233.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36239

History

No history.

Subscriptions

Handysoft Hshell

Microsoft Windows

MITRE

Status: PUBLISHED

Assigner: krcert

Published: 2021-09-09T12:54:23.000Z

Updated: 2024-08-03T20:26:25.562Z

Reserved: 2021-02-03T00:00:00.000Z

Link: CVE-2021-26608

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-09-09T13:15:08.543

Modified: 2024-11-21T05:56:34.713

Link: CVE-2021-26608

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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