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CVE-2021-26563

nvd nist
Published: Feb 26, 2021Modified: Jan 14, 2025

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6.7
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Exploitability: 0.8 / Impact: 5.9
Source: NVD

Description

Incorrect authorization vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.4-25553 allows local users to execute arbitrary code via unspecified vectors.

Affected (4)

Synology
4 products
Diskstation Manager
Vs960hd Firmware
Skynas Firmware
Diskstation Manager Unified Controller
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Diskstation Manager
Before 6.2.4-25553
Configuration B
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Vs960hd Firmware
All versions
Running on/withPlatform Versions
Synology
Vs960hd
All versions
Configuration C
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Skynas Firmware
All versions
Running on/withPlatform Versions
Synology
Skynas
All versions
Configuration D
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Diskstation Manager Unified Controller
Version 3.0
Running on/withPlatform Versions
Synology
Uc3200
All versions

Related CWEs

CWE-863
Incorrect Authorization
The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.

References (4)

Source: security@synology.com
Vendor Advisory
Source: security@synology.com
ExploitThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitThird Party Advisory

Timeline

No history available yet.