CVE-2022-27617
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I. Basic Information for CVE-2022-27617
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in webapi component in Synology Calendar before 2.3.4-0631 allows remote authenticated users to download arbitrary files via unspecified vectors.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Synology Calendar 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Synology Calendar是中国台湾群晖科技（Synology）公司的一款运行在Synology NAS（网络存储服务器）设备上的文件保护程序。 Synology Calendar 2.3.4-0631之前版本存在路径遍历漏洞，该漏洞源于对受限目录的路径名的不当限制，攻击者可以利用该漏洞通过未指定的向量下载任意文件。
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 | Synology Calendar | unspecified ~ 2.3.4-0631 | - |
II. Public POCs for CVE-2022-27617
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://www.synology.com/security/advisory/Synology_SA_20_07x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2022-27617
Same Patch Batch · Synology · 2022-08-03 · 6 CVEs total
| CVE-2022-27616 | 7.2 HIGH | Synology DiskStation Manager 操作系统命令注入漏洞 |
| CVE-2022-27618 | 6.8 MEDIUM | Synology Storage Analyzer 路径遍历漏洞 |
| CVE-2022-27619 | 6.8 MEDIUM | Synology Note Station 安全漏洞 |
| CVE-2022-27620 | 6.8 MEDIUM | Synology SSO Server 路径遍历漏洞 |
| CVE-2022-27621 | 5.5 MEDIUM | Synology USB Copy 路径遍历漏洞 |
IV. Related Vulnerabilities
Same weakness: CWE-22
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V. Comments for CVE-2022-27617
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