CVE-2021-33214
Quick assessment
Affected
n/a n/a
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.
Hms Networks eCatcher是瑞典HMS Networks（Hms Networks）公司的一款VPN（虚拟私人网络）客户端应用程序。 HMS Ewon eCatcher 存在安全漏洞，该漏洞源于弱文件系统权限可能允许恶意用户访问。攻击者可利用该漏洞导致敏感信息泄露、配置文件修改或正常系统运行中断的文件。
Possible ATT&CK Techniques 3 AI
T1074 · Data Staged T1078 · Valid Accounts T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2021-33214
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In HMS Ewon eCatcher through 6.6.4, weak filesystem permissions could allow malicious users to access files that could lead to sensitive information disclosure, modification of configuration files, or disruption of normal system operation.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Hms Networks eCatcher 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hms Networks eCatcher是瑞典HMS Networks（Hms Networks）公司的一款VPN（虚拟私人网络）客户端应用程序。 HMS Ewon eCatcher 存在安全漏洞，该漏洞源于弱文件系统权限可能允许恶意用户访问。攻击者可利用该漏洞导致敏感信息泄露、配置文件修改或正常系统运行中断的文件。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2021-33214
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2021-33214 (1)
Other References for CVE-2021-33214 (4)
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https://www.ewon.biz/about-us/security x_refsource_MISC
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https://labs.bishopfox.com/advisories x_refsource_MISC
Same Patch Batch · n/a · 2021-07-09 · 48 CVEs total
| CVE-2021-30116 | 10.0 CRITICAL | Unauthenticated credential leak and business logic flaw in Kaseya VSA <= v9.5.6 |
| CVE-2021-30120 | 9.9 CRITICAL | 2FA bypass in Kaseya VSA <= v9.5.6 |
| CVE-2021-30118 | 9.8 CRITICAL | Unauthenticated Remote Code Execution in Kaseya VSA < v9.5.5 |
| CVE-2021-30117 | 9.8 CRITICAL | Authenticated SQL injection in Kaseya VSA < v9.5.6 |
| CVE-2021-23405 | 8.3 HIGH | SQL Injection |
| CVE-2021-30201 | 7.5 HIGH | Unauthenticated XML External Entity vulnerability in Kaseya VSA < v9.5.6 |
| CVE-2021-30121 | 6.5 MEDIUM | (Semi-)Authenticated local file inclusion in Kaseya VSA < v9.5.6 |
| CVE-2021-30119 | 5.4 MEDIUM | Authenticated Authenticated reflective XSS in Kaseya VSA <= v9.5.6 |
| CVE-2020-25875 | Codoforum 跨站脚本漏洞 | |
| CVE-2020-21333 | PublicCMS 跨站脚本漏洞 | |
| CVE-2020-25876 | Codoforum 跨站脚本漏洞 | |
| CVE-2020-25394 | moziloCMS 跨站脚本漏洞 | |
| CVE-2020-35987 | Rukovoditel 跨站脚本漏洞 | |
| CVE-2021-35358 | Dotcms dotCMS 跨站脚本漏洞 | |
| CVE-2021-35361 | Dotcms dotCMS 跨站脚本漏洞 | |
| CVE-2021-35360 | Dotcms dotCMS 跨站脚本漏洞 | |
| CVE-2021-36371 | Emissary-Ingress 信任管理问题漏洞 | |
| CVE-2021-33792 | Foxit Reader 和 Foxit PhantomPDF 缓冲区错误漏洞 | |
| CVE-2021-33795 | Foxit Reader和Foxit PhantomPDF 安全漏洞 | |
| CVE-2021-27037 | Autodesk Design Review 资源管理错误漏洞 |
Showing top 20 of 48 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-33214
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