A vulnerability has been found in Wavlink NU516U1 M16U1_V240425. The affected element is the function sub_401778 of the file /cgi-bin/firewall.cgi. Such manipulation of the argument dmz_flag leads to command injection. The attack can be executed remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
Change history 1
- First seenCVSS 2.1 · wavlinkNVD modified 2026-10-11 20:10
Affected (CPE criteria) 1
cpe:2.3:o:wavlink:wl-nu516u1_firmware:m16u1_v240425:*:*:*:*:*:*:*
References 7
- https://github.com/panda666-888/vuls/blob/main/wavlink/nu516u1/DMZ.md Exploit, Third Party Advisory
- https://github.com/panda666-888/vuls/blob/main/wavlink/nu516u1/DMZ.md#poc Exploit, Third Party Advisory
- https://vuldb.com/?ctiid.325827 Permissions Required, VDB Entry
- https://vuldb.com/?id.325827 Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.652769 Third Party Advisory, VDB Entry
- https://github.com/panda666-888/vuls/blob/main/wavlink/nu516u1/DMZ.md Exploit, Third Party Advisory
- https://github.com/panda666-888/vuls/blob/main/wavlink/nu516u1/DMZ.md#poc Exploit, Third Party Advisory