CVE-2026-2527

2.1 lowEPSS 9.4%

Low (2.1) in wavlink wl-wn579a3 firmware. EPSS 9.4% chance of exploitation in the next 30 days.

A vulnerability was determined in Wavlink WL-WN579A3 up to 20210219. Affected is an unknown function of the file /cgi-bin/login.cgi. Executing a manipulation of the argument key can lead to command injection. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Severity

CVSS 4.0

2.1 low

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/E:P

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/login.md
https://vuldb.com/?ctiid.346115
https://vuldb.com/?id.346115
https://vuldb.com/?submit.748074

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