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CVE-2024-47273

Quick assessment

Affected
Synology Hyper Backup
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Synology Hyper Backup是中国群晖（Synology）公司的一个提供多版本数据备份、复制与灾难恢复能力的备份管理系统。 Synology Hyper Backup 4.1.2-4036之前版本存在路径遍历漏洞，该漏洞源于Backup Task功能路径限制不当，可能导致远程认证用户通过未指定向量写入特定文件。

CVSS 4.3 · Medium EPSS 0.28% · P18

Affected Version Matrix 1

VendorProduct Version RangeStatus
Synology Hyper Backup *< 4.1.2-4036 affected
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I. Basic Information for CVE-2024-47273

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in Backup Task functionality in Synology Hyper Backup before 4.1.2-4036 allows remote authenticated users to write specific files via unspecified vectors.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Synology Hyper Backup 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Synology Hyper Backup是中国群晖（Synology）公司的一个提供多版本数据备份、复制与灾难恢复能力的备份管理系统。 Synology Hyper Backup 4.1.2-4036之前版本存在路径遍历漏洞，该漏洞源于Backup Task功能路径限制不当，可能导致远程认证用户通过未指定向量写入特定文件。
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

Vendor Product Affected Versions CPE Subscribe
Synology Hyper Backup * ~ 4.1.2-4036 -

II. Public POCs for CVE-2024-47273

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III. Intelligence Information for CVE-2024-47273

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Vendor Pages for CVE-2024-47273 (1)

Same Patch Batch · Synology · 2026-06-03 · 5 CVEs total

CVE-2022-49036 7.8 HIGH Synology Active Backup for Business Recovery Media Creator 安全漏洞
CVE-2022-49042 7.8 HIGH Synology Hyper Backup Explorer 安全漏洞
CVE-2023-52951 5.9 MEDIUM Synology Note Station Client 安全漏洞
CVE-2024-47263 4.1 MEDIUM Synology Hyper Backup 路径遍历漏洞

IV. Related Vulnerabilities

Same product: Hyper Backup
Same vendor: Synology
Same weakness: CWE-22

V. Comments for CVE-2024-47273

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