What’s Vulnerable › Vulnerabilities

CVE-2023-32621

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-06-30 · updated 2026-06-17
• Weakness: CWE-434

Description

WL-WN531AX2 firmware versions prior to 2023526 allows an attacker with an administrative privilege to upload arbitrary files and execute OS commands with the root privilege.

Affected products

• WAVLINK TECHNOLOGY Ltd. WL-WN531AX2: before 2023526 — fixed in 2023526

How to fix

Upgrade to a fixed version: WAVLINK TECHNOLOGY Ltd. WL-WN531AX2 2023526. Check the vendor advisory for mitigations.

References

• https://jvn.jp/en/jp/JVN78634340/
• https://www.wavlink.com/en_us/firmware/details/932108ffc5.html
• https://jvn.jp/en/jp/JVN78634340/
• https://www.wavlink.com/en_us/firmware/details/932108ffc5.html

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