RCE in Wavlink Wl-wn579a3
CVE-2026-2529
A security flaw has been discovered in Wavlink WL-WN579A3 up to 20210219. Affected by this issue is the function DeleteMac of the file /cgi-bin/wireless.cgi. The manipulation of the argument delete_list results in command injection. The at…
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.004 (61.8th percentile) — read the EPSS interpretation.
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/E:X/RL:X/RC:C.
Affected products
- Wavlink Wl-wn579a3 — versions 20210219
Weakness classification (CWE)
References
- VDB-346117 | Wavlink WL-WN579A3 wireless.cgi DeleteMac command injection (vdb-entry, technical-description)
- VDB-346117 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, permissions-required)
- Submit #748076 | Wavlink WN579A3 20210219 Command Injection (third-party-advisory)
- github.com/MRAdera/IoT-Vuls/blob/main/wavlink/wn579a3/DeleteMac.md (related)
Frequently asked questions
- What is CVE-2026-2529?
- CVE-2026-2529 is a medium-severity vulnerability in Wavlink Wl-wn579a3, classified under Command Injection. CVSS score: 6.3/10. Published 2026-02-16.
- How severe is CVE-2026-2529?
- Medium severity. CVSS v3 base score is 6.3 out of 10.