CVE-2021-41583
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I. Basic Information for CVE-2021-41583
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
vpn-user-portal (aka eduVPN or Let's Connect!) before 2.3.14, as packaged for Debian 10, Debian 11, and Fedora, allows remote authenticated users to obtain OS filesystem access, because of the interaction of QR codes with an exec that uses the -r option. This can be leveraged to obtain additional VPN access.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Commons Conservancy eduVPN 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Commons Conservancy eduVPN是Commons Conservancy基金会的一个项目，用于 R&E 的安全互联网访问。 Commons Conservancy eduVPN 存在输入验证错误漏洞，该漏洞源于2.3.14 版本之前在 Debian 10、Debian 11 和 Fedora的 vpn-user-portal 由于 QR 码与使用 -r 选项的 exec 交互，因此允许远程身份验证用户获取操作系统文件系统访问权限。 这可以用来获得额外的 VPN 访问。
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-2021-41583
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · n/a · 2021-09-24 · 20 CVEs total
| CVE-2021-40309 | OS4Ed OpenSIS SQL注入漏洞 | |
| CVE-2021-21742 | ZTE Axon 30 Pro Message Service App 安全漏洞 | |
| CVE-2020-20514 | Maccms 跨站请求伪造漏洞 | |
| CVE-2020-20508 | Shopkit 跨站脚本漏洞 | |
| CVE-2021-40655 | D-link Dir-605 B2 安全漏洞 | |
| CVE-2021-40654 | D-link Dir-605 B2 安全漏洞 | |
| CVE-2021-41504 | D-link Dcs-932L和D-link Dcs-5000L 安全漏洞 | |
| CVE-2021-41503 | D-link Dcs-932L和D-link Dcs-5000L 授权问题漏洞 | |
| CVE-2021-39246 | Tor Browser 日志信息泄露漏洞 | |
| CVE-2021-28130 | Dr.Web Firewall 代码问题漏洞 | |
| CVE-2021-41581 | LibreSSL 缓冲区错误漏洞 | |
| CVE-2021-40310 | OpenSIS 跨站脚本漏洞 | |
| CVE-2021-40099 | PortlandLabs Concrete CMS 安全漏洞 | |
| CVE-2021-40100 | PortlandLabs Concrete Cms 跨站脚本漏洞 | |
| CVE-2021-40102 | PortlandLabs Concrete Cms 代码问题漏洞 | |
| CVE-2021-41586 | Gradle 代码问题漏洞 | |
| CVE-2021-41587 | Gradle 代码问题漏洞 | |
| CVE-2021-41588 | Gradle 代码问题漏洞 | |
| CVE-2021-41584 | Gradle 信息泄露漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
- CVE-2026-8276
bettercap MySQL Server mysql_server.go integer coercion - CVE-2026-8275
bettercap zerogod IPP Service zerogod_ipp_primitives.go ippR - CVE-2026-8270
Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
V. Comments for CVE-2021-41583
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