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CVE-2022-40621— WAVLINK Quantum D4G (WN531G3) Pass-The-Hash

EPSS 0.31% · P54
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I. Basic Information for CVE-2022-40621

Vulnerability Information
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Vulnerability Title
WAVLINK Quantum D4G (WN531G3) Pass-The-Hash
Source: NVD (National Vulnerability Database)
Vulnerability Description
Because the WAVLINK Quantum D4G (WN531G3) running firmware version M31G3.V5030.200325 and earlier communicates over HTTP and not HTTPS, and because the hashing mechanism does not rely on a server-supplied key, it is possible for an attacker with sufficient network access to capture the hashed password of a logged on user and use it in a classic Pass-the-Hash style attack.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用捕获-重放进行的认证绕过
Source: NVD (National Vulnerability Database)
Vulnerability Title
WAVLINK WN531G3 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WAVLINK WN531G3是中国睿因科技（WAVLINK）公司的一个无线路由器。 WAVLINK WN531G3 固件版本 M31G3.V5030.200325及之前版本存在安全漏洞，该漏洞源于通过 HTTP 而不是 HTTPS 进行通信，并且由于散列机制不依赖于服务器提供的密钥，攻击者利用该漏洞可以捕获登录用户的散列密码并将其用于经典的 Pass-the-Hash 式攻击。
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

VendorProductAffected VersionsCPESubscribe
WAVLINKWN531G3 M31G3.V5030.200325 ~ M31G3.V5030.200325 -

II. Public POCs for CVE-2022-40621

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III. Intelligence Information for CVE-2022-40621

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Same Patch Batch · WAVLINK · 2022-09-13 · 3 CVEs total

CVE-2022-40622WAVLINK Quantum D4G (WN531G3) Session Management by IP Address
CVE-2022-40623WAVLINK Quantum D4G (WN531G3) CSRF

IV. Related Vulnerabilities

Same product: WN531G3
Same vendor: WAVLINK
Same weakness: CWE-294

V. Comments for CVE-2022-40621

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