What is CVE-2022-37149?

CVE-2022-37149 is a critical-severity vulnerability in Wavlink Wl-Wn575a3, classified under OS Command Injection. CVSS score: 9.8/10. Published 2022-08-30.

How severe is CVE-2022-37149?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2022-37149 known to be exploited?

3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

RCE in Wavlink Wl-Wn575a3

CVE-2022-37149

WAVLINK WL-WN575A3 RPT75A3.V4300.201217 was discovered to contain a command injection vulnerability when operating the file adm.cgi. This vulnerability allows attackers to execute arbitrary commands via the username parameter.

Vulnerability class: Command Injection (OS Command Injection)

Published 2022-08-30 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.028 (85.9th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 86th percentile — 85.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.027 · newest: 0.028 · change: +0.001

Affected products

Wavlink Wl-Wn575a3
Wavlink Wl-Wn575a3 Firmware — versions rpt75a3.v4300.201217

Weakness classification (CWE)

CWE-78 — OS Command Injection

Public proof-of-concept exploits

References

github.com/fxc233/iot-vul/blob/main/WAVLINK/WN575A3/Readme.md (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-37149?: CVE-2022-37149 is a critical-severity vulnerability in Wavlink Wl-Wn575a3, classified under OS Command Injection. CVSS score: 9.8/10. Published 2022-08-30.
How severe is CVE-2022-37149?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2022-37149 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.