RCE in Wavlink Wl-Wn570ha1

CVE-2026-7692

A vulnerability was detected in Wavlink WL-WN570HA1 R70HA1 V1410_221110. The affected element is the function ping_ddns of the file /cgi-bin/adm.cgi. Performing a manipulation of the argument DDNS results in command injection. The attack can be initiated remotely. The exploit is now public and may be used. Once again the vendors acted very professional and confirms, "that the WN570HA1 firmware version R70HA1 V1410_221110 has been removed from our website." This vulnerability only affects products that are no longer supported by the maintainer.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.044 (91.0th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 91st percentile — 91.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-7692: rose from 0.032 to 0.044.

EPSS over last 30 days · oldest: 0.032 · newest: 0.044 · change: +0.012

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-7692?
CVE-2026-7692 is a medium-severity vulnerability in Wavlink Wl-Wn570ha1, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2026-05-03.
How severe is CVE-2026-7692?
Medium severity. CVSS v3 base score is 6.3 out of 10.