What is CVE-2025-50756?

CVE-2025-50756 is a critical-severity vulnerability in Wavlink Wn535k3, classified under Command Injection. CVSS score: 9.8/10. Published 2025-07-14.

How severe is CVE-2025-50756?

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

RCE in Wavlink Wn535k3

CVE-2025-50756

Wavlink WN535K3 20191010 was found to contain a command injection vulnerability in the set_sys_adm function via the newpass parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.019 (78.0th percentile) — read the EPSS interpretation.

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.

Affected products

Wavlink Wn535k3
Wavlink Wn535k3_firmware — versions 2019-10-10
N/a — versions n/a

Weakness classification (CWE)

CWE-77 — Command Injection

References

cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-50756?: CVE-2025-50756 is a critical-severity vulnerability in Wavlink Wn535k3, classified under Command Injection. CVSS score: 9.8/10. Published 2025-07-14.
How severe is CVE-2025-50756?: Critical severity. CVSS v3 base score is 9.8 out of 10.