CVE-2026-2528: A vulnerability was identified in Wavlink WL-WN579A3 up to 20210219. Affected by this vulnerability is the function Delete_Mac_list of the file…

PriorityP270critical9.8CVSS 3.1

AVNACLPRNUINSUCHIHAH

EPSS

5.82%

92.2th percentile

A vulnerability was identified in Wavlink WL-WN579A3 up to 20210219. Affected by this vulnerability is the function Delete_Mac_list of the file /cgi-bin/wireless.cgi. The manipulation of the argument delete_list leads to command injection. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected

7 ranges

Vendor	Product	Version range	Fixed in
linux	linux_kernel	>= 6.0.0 < 6.1.167	6.1.167
linux	linux_kernel	>= 6.13.0 < 6.18.17	6.18.17
linux	linux_kernel	>= 6.19.0 < 6.19.7	6.19.7
linux	linux_kernel	>= 6.2.0 < 6.6.130	6.6.130
linux	linux_kernel	>= 6.7.0 < 6.12.77	6.12.77
wavlink	wl-wn579a3	—	—
wavlink	wl-wn579a3_firmware	<= 2021-02-19	—

CVSS provenance

nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvdv4.02.1LOWCVSS: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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

nvdv2.06.5MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:P

vendor_redhat5.5MEDIUM

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