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CVE-2021-41583

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.

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。

AI Predicted 7.5 Difficulty: Easy EPSS 1.88% · P78
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I. Basic Information for CVE-2021-41583

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
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: 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
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

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III. Intelligence Information for CVE-2021-41583

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Other References for CVE-2021-41583 (1)

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 product: n/a
Same vendor: n/a

V. Comments for CVE-2021-41583

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