CVE-2026-2529

5.3 mediumEPSS 9.4%

Medium (5.3) in wavlink wl-wn579a3 firmware. EPSS 9.4% chance of exploitation in the next 30 days.

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 attack can be executed remotely. The vendor was contacted early about this disclosure but did not respond in any way.

Severity

CVSS 4.0

5.3 medium

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

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: 9.4% chance of exploitation in the next 30 days; higher than 95% of CVEs (scores of 2026-10-31)
CWEs: CWE-77, CWE-74
Published: 2026-02-16
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

wavlink:wl-wn579a3_firmware

References

https://github.com/MRAdera/IoT-Vuls/blob/main/wavlink/wn579a3/DeleteMac.md
https://vuldb.com/?ctiid.346117
https://vuldb.com/?id.346117
https://vuldb.com/?submit.748076

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