CVE-2021-27647

CRITICAL

9.8

Description

Out-of-bounds Read 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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published3/12/2021

Last Modified1/14/2025

Sourcenvd

Honeypot Sightings0

Affected Products

synology:diskstation_manager

Weaknesses (CWE)

CWE-125CWE-125

References

https://www.synology.com/security/advisory/Synology_SA_20_26(security@synology.com)

https://www.zerodayinitiative.com/advisories/ZDI-21-339/(security@synology.com)

https://www.synology.com/security/advisory/Synology_SA_20_26(af854a3a-2127-422b-91ae-364da2661108)

https://www.zerodayinitiative.com/advisories/ZDI-21-339/(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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