CVE-2022-23900

9.8 criticalEPSS 3.5%

Critical (9.8) in wavlink wl-wn531p3 firmware. EPSS 3.5% chance of exploitation in the next 30 days.

A command injection vulnerability in the API of the Wavlink WL-WN531P3 router, version M31G3.V5030.201204, allows an attacker to achieve unauthorized remote code execution via a malicious POST request through /cgi-bin/adm.cgi.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 3.5% chance of exploitation in the next 30 days; higher than 89% of CVEs (scores of 2026-10-31)
CWE: CWE-78
Published: 2022-04-07
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

wavlink:wl-wn531p3_firmware

References

https://stigward.medium.com/wavlink-command-injection-cve-2022-23900-51988f6f15df
https://www.wavlink.com/en_us/product/WL-WN531P3.html
https://stigward.medium.com/wavlink-command-injection-cve-2022-23900-51988f6f15df
https://www.wavlink.com/en_us/product/WL-WN531P3.html

Check your stack JSON