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CVE-2019-3981

Quick assessment

Affected
MikroTik WinBox
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.

MikroTik Winbox 3.20及之前版本中存在安全漏洞。攻击者可利用该漏洞降级客户端身份验证协议并恢复用户名称和使用MD5算法的散列密码。

AI Predicted 6.5 Difficulty: Moderate EPSS 1.14% · P65
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I. Basic Information for CVE-2019-3981

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
MikroTik Winbox 3.20 and below is vulnerable to man in the middle attacks. A man in the middle can downgrade the client's authentication protocol and recover the user's username and MD5 hashed password.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
通道可被非端点访问(中间人攻击)
Source: CVE Program / CVE List V5
Vulnerability Title
MikroTik Winbox 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MikroTik Winbox 3.20及之前版本中存在安全漏洞。攻击者可利用该漏洞降级客户端身份验证协议并恢复用户名称和使用MD5算法的散列密码。
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
MikroTik WinBox Winbox 3.20 and below. -

II. Public POCs for CVE-2019-3981

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III. Intelligence Information for CVE-2019-3981

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Other References for CVE-2019-3981 (1)

IV. Related Vulnerabilities

Same vendor: MikroTik
Same weakness: CWE-300

V. Comments for CVE-2019-3981

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