CVE-2021-26569 - Vulnerability Details - OpenCVE

Description

Race Condition within a Thread vulnerability in iscsi_snapshot_comm_core in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows remote attackers to execute arbitrary code via crafted web requests.

Published: 2021-03-12

Score: 9.8 Critical

EPSS: 1.8% 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

Synology

Synology DiskStation Manager (DSM)

affected

Version	Status	Constraints
`unspecified`	affected	< 6.2.3-25426-3

Configuration 1 [-]

cpe:2.3:o:synology:diskstation_manager:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-13367	Race Condition within a Thread vulnerability in iscsi_snapshot_comm_core in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows remote attackers to execute arbitrary code via crafted web requests.

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 None

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.01754.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://www.synology.com/security/advisory/Synology_SA_20_26
https://www.zerodayinitiative.com/advisories/ZDI-21-338/

History

Tue, 14 Jan 2025 19:45:00 +0000

Type	Values Removed	Values Added
CPEs	cpe:2.3:a:synology:diskstation_manager::::::::	cpe:2.3:o:synology:diskstation_manager::::::::

Subscriptions

Synology Diskstation Manager

MITRE

Status: PUBLISHED

Assigner: synology

Published: 2021-03-12T06:40:13.071Z

Updated: 2024-09-17T03:49:02.807Z

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

Link: CVE-2021-26569

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-03-12T07:15:12.437

Modified: 2025-01-14T19:29:55.853

Link: CVE-2021-26569

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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