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CVE Vulnerability Details :

CVE-2021-27646

PUBLISHED

More Info Official Page

Assigner-synology

Assigner Org ID-db201096-a0cc-46c7-9a55-61d9e221bf01

Published At-12 Mar, 2021 | 06:45

Updated At-16 Sep, 2024 | 18:54

▼CVE Numbering Authority (CNA)

Use After Free 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.

Affected Products

Vendor

Synology, Inc.

Product

Synology DiskStation Manager (DSM)

Versions

Affected

From unspecified before 6.2.3-25426-3 (custom)

Problem Types

Type	CWE ID	Description
CWE	CWE-416	CWE-416: Use After Free

Metrics

Version	Base score	Base severity	Vector
3.1	9.8	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

Hyperlink	Resource
https://www.synology.com/security/advisory/Synology_SA_20_26	x_refsource_CONFIRM
https://www.zerodayinitiative.com/advisories/ZDI-21-340/	x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-21-339/	x_refsource_MISC

▼Authorized Data Publishers (ADP)

CVE Program Container

References

Hyperlink	Resource
https://www.synology.com/security/advisory/Synology_SA_20_26	x_refsource_CONFIRM x_transferred
https://www.zerodayinitiative.com/advisories/ZDI-21-340/	x_refsource_MISC x_transferred
https://www.zerodayinitiative.com/advisories/ZDI-21-339/	x_refsource_MISC x_transferred

Affected Products

Affected

Problem Types

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References

Affected Products

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References