CVE-2021-42021
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I. Basic Information for CVE-2021-42021
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability has been identified in Siveillance Video DLNA Server (2019 R1), Siveillance Video DLNA Server (2019 R2), Siveillance Video DLNA Server (2019 R3), Siveillance Video DLNA Server (2020 R1), Siveillance Video DLNA Server (2020 R2), Siveillance Video DLNA Server (2020 R3), Siveillance Video DLNA Server (2021 R1). The affected application contains a path traversal vulnerability that could allow to read arbitrary files on the server that are outside the application’s web document directory. An unauthenticated remote attacker could exploit this issue to access sensitive information for subsequent attacks.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
路径遍历：’dir/../filename’
Source: NVD (National Vulnerability Database)
Vulnerability Title
Siveillance Video DLNA Server 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens Siveillance Video Dlna Server是德国西门子（Siemens）公司的一个视频 Dlna 服务器。 Siveillance Video DLNA Server 存在路径遍历漏洞，该漏洞源于未经身份验证的远程攻击者可以访问应用程序Web文档目录之外的任意文件。
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 |
|---|---|---|---|---|
| Siemens | Siveillance Video DLNA Server | 2019 R1 | - | |
| Siemens | Siveillance Video DLNA Server | 2019 R2 | - | |
| Siemens | Siveillance Video DLNA Server | 2019 R3 | - | |
| Siemens | Siveillance Video DLNA Server | 2020 R1 | - | |
| Siemens | Siveillance Video DLNA Server | 2020 R2 | - | |
| Siemens | Siveillance Video DLNA Server | 2020 R3 | - | |
| Siemens | Siveillance Video DLNA Server | 2021 R1 | - |
II. Public POCs for CVE-2021-42021
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Same Patch Batch · Siemens · 2021-11-09 · 25 CVEs total
| CVE-2021-40358 | 9.9 CRITICAL | Siemens SIMATIC PCS 7和SIMATIC WinCC 路径遍历漏洞 |
| CVE-2021-31346 | 8.2 HIGH | Siemens Nucleus 安全漏洞 |
| CVE-2021-40359 | 7.7 HIGH | Siemens SIMATIC PCS 7和SIMATIC WinCC 路径遍历漏洞 |
| CVE-2021-31890 | 7.5 HIGH | Siemens Nucleus ReadyStart 安全漏洞 |
| CVE-2021-31889 | 7.5 HIGH | Siemens Nucleus 数字错误漏洞 |
| CVE-2021-31345 | 7.5 HIGH | Siemens Nucleus 安全漏洞 |
| CVE-2021-31881 | 7.1 HIGH | Siemens Nucleus ReadyStart 缓冲区错误漏洞 |
| CVE-2021-31883 | 7.1 HIGH | Siemens Nucleus ReadyStart 缓冲区错误漏洞 |
| CVE-2021-31882 | 6.5 MEDIUM | Siemens Nucleus 缓冲区错误漏洞 |
| CVE-2021-40364 | 5.5 MEDIUM | Siemens SIMATIC PCS 7和SIMATIC WinCC 日志信息泄露漏洞 |
| CVE-2021-31344 | 5.3 MEDIUM | Siemens Nucleus ReadyStart 安全漏洞 |
| CVE-2021-31886 | Siemens Nucleus ReadyStart 缓冲区错误漏洞 | |
| CVE-2020-10052 | SIMATIC RTLS 日志信息泄露漏洞 | |
| CVE-2020-10053 | SIMATIC RTLS 安全漏洞 | |
| CVE-2020-10054 | SIMATIC RTLS 输入验证错误漏洞 | |
| CVE-2021-31884 | Siemens Nucleus ReadyStart 安全漏洞 | |
| CVE-2021-31885 | Siemens Nucleus ReadyStart 安全漏洞 | |
| CVE-2021-42026 | Siemens Mendix 安全漏洞 | |
| CVE-2021-31888 | Siemens Nucleus ReadyStart 缓冲区错误漏洞 | |
| CVE-2021-31887 | Siemens Nucleus ReadyStart 缓冲区错误漏洞 |
Showing top 20 of 25 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-42021
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