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CVE-2022-40623— WAVLINK Quantum D4G (WN531G3) CSRF

Quick assessment

Affected
WAVLINK WN531G3
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.

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，该漏洞源于不使用反 CSRF 令牌，当与其他问题（例如 CVE-2022-35518）结合使用时，可能导致远程、未经身份验证的命令执行。

AI Predicted 9.8 Difficulty: Easy EPSS 0.58% · P45
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I. Basic Information for CVE-2022-40623

Vulnerability Information
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Vulnerability Title
WAVLINK Quantum D4G (WN531G3) CSRF
Source: CVE Program / CVE List V5
Vulnerability Description
The WAVLINK Quantum D4G (WN531G3) running firmware version M31G3.V5030.200325 does not utilize anti-CSRF tokens, which, when combined with other issues (such as CVE-2022-35518), can lead to remote, unauthenticated command execution.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
跨站请求伪造(CSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
WAVLINK WN531G3 跨站请求伪造漏洞
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，该漏洞源于不使用反 CSRF 令牌，当与其他问题（例如 CVE-2022-35518）结合使用时，可能导致远程、未经身份验证的命令执行。
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
WAVLINK WN531G3 M31G3.V5030.200325 ~ M31G3.V5030.200325 -

II. Public POCs for CVE-2022-40623

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III. Intelligence Information for CVE-2022-40623

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Other References for CVE-2022-40623 (1)

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

CVE-2022-40621 WAVLINK Quantum D4G (WN531G3) Pass-The-Hash
CVE-2022-40622 WAVLINK Quantum D4G (WN531G3) Session Management by IP Address

IV. Related Vulnerabilities

Same product: WN531G3
Same vendor: WAVLINK
Same weakness: CWE-352

V. Comments for CVE-2022-40623

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