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CVE-2020-15931

Quick assessment

Affected
n/a n/a
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Netwrix Account Lockout Examiner是美国netwrix（Netwrix）公司的一款域用户管理软件。可用于对局域网内用户进行管理。 Netwrix Account Lockout Examiner 5.1之前版本存在安全漏洞，该漏洞源于Netwrix帐户锁定检查器。攻击者可利用该漏洞通过在域控制器上生成一个Kerberos预认证失败(ID 4771)事件来捕获域管理员的Net-NTLMv1/v2身份验证挑战哈希(在产品安装状态下配置)。

AI Predicted 8.1 Difficulty: Easy EPSS 3.73% · P89

Possible ATT&CK Techniques 1 AI

T1557 · Adversary-in-the-Middle
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I. Basic Information for CVE-2020-15931

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Netwrix Account Lockout Examiner before 5.1 allows remote attackers to capture the Net-NTLMv1/v2 authentication challenge hash of the Domain Administrator (that is configured within the product in its installation state) by generating a single Kerberos Pre-Authentication Failed (ID 4771) event on a Domain Controller.
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
Netwrix Account Lockout Examiner 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Netwrix Account Lockout Examiner是美国netwrix（Netwrix）公司的一款域用户管理软件。可用于对局域网内用户进行管理。 Netwrix Account Lockout Examiner 5.1之前版本存在安全漏洞，该漏洞源于Netwrix帐户锁定检查器。攻击者可利用该漏洞通过在域控制器上生成一个Kerberos预认证失败(ID 4771)事件来捕获域管理员的Net-NTLMv1/v2身份验证挑战哈希(在产品安装状态下配置)。
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-2020-15931

# POC Description Source Link Shenlong Link
1 Netwrix Account Lockout Examiner 4.1 Domain Admin Account Credential Disclosure Vulnerability https://github.com/optiv/CVE-2020-15931 POC Details
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III. Intelligence Information for CVE-2020-15931

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Other References for CVE-2020-15931 (1)

Same Patch Batch · n/a · 2020-10-20 · 17 CVEs total

CVE-2020-7749 7.6 HIGH Server-side Request Forgery (SSRF)
CVE-2020-7747 6.3 MEDIUM Cross-site Scripting (XSS)
CVE-2020-7748 5.6 MEDIUM Prototype Pollution
CVE-2020-25157 Advantech R-SeeNet SQL注入漏洞
CVE-2020-5791 Nagios XI和Nagios 操作系统命令注入漏洞
CVE-2020-5790 Nagios XI 跨站请求伪造漏洞
CVE-2020-5792 Nagios XI 参数注入漏洞
CVE-2020-24765 Mind iMind Server 信息泄露漏洞
CVE-2019-9080 DomainMod 加密问题漏洞
CVE-2020-3995 VMware ESXi 安全漏洞
CVE-2020-3994 VMware vCenter Server 信任管理问题漏洞
CVE-2020-3993 VMware NSX-T 安全漏洞
CVE-2020-3992 VMware ESXi 资源管理错误漏洞
CVE-2020-3982 VMware ESXi 安全漏洞
CVE-2020-3981 VMware ESXi 安全漏洞
CVE-2020-25648 NSS 安全漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2020-15931

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