Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2020-15078

Quick assessment

Affected
n/a OpenVPN
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

OpenVPN是美国OpenVPN公司的一个用于创建虚拟专用网络（VPN）加密通道的软件包，它使用OpenSSL库来加密数据与控制信息，并允许创建的VPN使用公开密钥、电子证书或者用户名/密码来进行身份验证。 OpenVPN 2.5.1版本及之前版本存在访问控制错误漏洞，该漏洞允许远程攻击者可利用该漏洞绕过配置了延迟认证的服务器上的认证和访问控制通道数据。

AI Predicted 9.8 Difficulty: Easy EPSS 4.91% · P92
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2020-15078

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
OpenVPN 2.5.1 and earlier versions allows a remote attackers to bypass authentication and access control channel data on servers configured with deferred authentication, which can be used to potentially trigger further information leaks.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
使用基本弱点进行的认证绕过
Source: CVE Program / CVE List V5
Vulnerability Title
OpenVPN 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenVPN是美国OpenVPN公司的一个用于创建虚拟专用网络（VPN）加密通道的软件包，它使用OpenSSL库来加密数据与控制信息，并允许创建的VPN使用公开密钥、电子证书或者用户名/密码来进行身份验证。 OpenVPN 2.5.1版本及之前版本存在访问控制错误漏洞，该漏洞允许远程攻击者可利用该漏洞绕过配置了延迟认证的服务器上的认证和访问控制通道数据。
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
- OpenVPN 2.5.1 and earlier versions -

II. Public POCs for CVE-2020-15078

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2020-15078

请登录查看更多情报信息。

Vendor Advisories for CVE-2020-15078 (2)

Mailing List Discussions for CVE-2020-15078 (4)

Other References for CVE-2020-15078 (2)

Same Patch Batch · n/a · 2021-04-26 · 20 CVEs total

CVE-2021-23382 5.3 MEDIUM Regular Expression Denial of Service (ReDoS)
CVE-2021-23365 4.8 MEDIUM Authentication Bypass
CVE-2021-25839 MINTHCM 安全漏洞
CVE-2021-31804 leocad 资源管理错误漏洞
CVE-2021-31803 cPanel 跨站脚本漏洞
CVE-2021-25927 safe-flat 安全漏洞
CVE-2021-25928 safe-obj 安全漏洞
CVE-2021-26797 Hame SD1 Wi-Fi 安全漏洞
CVE-2021-28079 jamovi 跨站脚本漏洞
CVE-2021-31802 NETGEAR R7000 缓冲区错误漏洞
CVE-2021-25838 MintHCM 跨站脚本漏洞
CVE-2021-22669 Advantech WebAccess SCADA 安全漏洞
CVE-2021-28399 Orangehrm 安全漏洞
CVE-2021-3494 Foreman 安全漏洞
CVE-2021-3472 X.Org X Server 数字错误漏洞
CVE-2020-36325 jansson 缓冲区错误漏洞
CVE-2021-31784 Open Design Alliance Drawings SDK 缓冲区错误漏洞
CVE-2021-31783 LocalFilesEditor 数据伪造问题漏洞
CVE-2021-31646 Gestsup 安全漏洞

IV. Related Vulnerabilities

Same product: OpenVPN
Same vendor: n/a
Same weakness: CWE-305

V. Comments for CVE-2020-15078

No comments yet

Leave a comment