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CVE-2021-26563

CVSS 8.2 · High EPSS 0.12% · P30
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I. Basic Information for CVE-2021-26563

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
Synology DiskStation Manager 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Synology DiskStation Manager（DSM）是中国台湾群晖科技（Synology）公司的一套用于网络储存服务器（NAS）上的操作系统。该操作系统可管理资料、文件、照片、音乐等信息。 Synology DiskStation Manager before 6.2.3-25426-3 存在访问控制错误漏洞，该漏洞允许本地用户通过精心制作的内核模块获取敏感信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
SynologyDiskStation Manager (DSM) unspecified ~ 6.2.4-25553 -

II. Public POCs for CVE-2021-26563

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III. Intelligence Information for CVE-2021-26563

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Same Patch Batch · Synology · 2021-02-26 · 7 CVEs total

CVE-2021-265629.0 CRITICALSynology DiskStation Manager 缓冲区错误漏洞
CVE-2021-265619.0 CRITICALSynology DiskStation Manager 缓冲区错误漏洞
CVE-2021-265609.0 CRITICALSynology DiskStation Manager 安全漏洞
CVE-2021-265668.3 HIGHSynology DiskStation Manager 信息泄露漏洞
CVE-2021-265648.3 HIGHSynology DiskStation Manager 安全漏洞
CVE-2021-265658.3 HIGHSynology DiskStation Manager 安全漏洞

IV. Related Vulnerabilities

Same product: DiskStation Manager (DSM)
Same vendor: Synology
Same weakness: CWE-863

V. Comments for CVE-2021-26563

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