CVE-2021-47960
Possible ATT&CK Techniques 2AI
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I. Basic Information for CVE-2021-47960
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A files or directories accessible to external parties vulnerability in Synology SSL VPN Client before 1.4.5-0684 allows remote attackers to access files within the installation directory via a local HTTP server bound to the loopback interface. By leveraging user interaction with a crafted web page, attackers may retrieve sensitive files such as configuration files, certificates, and logs, leading to information disclosure.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
对外部实体的文件或目录可访问
Source: NVD (National Vulnerability Database)
Vulnerability Title
Synology SSL VPN Client 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Synology SSL VPN Client是中国群晖（Synology）公司的一款用于安全连接Synology NAS的VPN客户端软件。 Synology SSL VPN Client 1.4.5-0684之前版本存在安全漏洞，该漏洞源于外部可访问文件或目录，可能导致远程攻击者通过本地HTTP服务器访问安装目录中的敏感文件，造成信息泄露。
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 SSL VPN Client | * ~ 1.4.5-0684 | - |
II. Public POCs for CVE-2021-47960
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2021-47960 (1)
- Synology_SA_26_05 | Synology Inc.vendor-advisory
IV. Related Vulnerabilities
V. Comments for CVE-2021-47960
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