CVE-2026-13538: falha de média gravidade em Wavlink WL-NU516U1-A
Wavlink WL-NU516U1-A POST Parameter wireless.cgi sub_401D68 command injection
Publicada em
33Vexday Risk Score
Sem sinal de exploração. Ela tem prova de conceito pública.
ssvc Attendcvss 5.3epss 2.2%
probabilidade de exploração
2.2%top 18% das CVEs
exploração observada
nãonenhuma fonte reporta
1 exploit(s) público(s)
A vulnerability was determined in Wavlink WL-NU516U1-A M16U1_V240425. The affected element is the function sub_401D68 of the file /cgi-bin/wireless.cgi of the component POST Parameter Handler. This manipulation of the argument SSID2G2/SSID5G2/AuthMethod2/WPAPSK12 causes command injection. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized. The affected component should be upgraded. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
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
Produtos afetados
Wavlink · WL-NU516U1-APoCs públicas encontradas — 1
cve_referencegithub.com/Svigo-o/Wavlink_vul/tree/main/wavlink-wl-nu516u1-wireless-multissid-ssid5g2-command-injectionnão verificado⚠ Recursos públicos, para você avaliar a exposição de sistemas que controla ou está autorizado a testar. Teste apenas com autorização.
CVEs relacionadas — Wavlink WL-NU516U1-A
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Referências
https://dl.wavlink.com/firmware/RD/WINSTAR_NU516U1-WO-A-2026-06-22-5ccde97-mt7628-squashfs-sysupgrade.binhttps://github.com/Svigo-o/Wavlink_vul/tree/main/wavlink-wl-nu516u1-wireless-multissid-ssid2g2-command-injectionhttps://github.com/Svigo-o/Wavlink_vul/tree/main/wavlink-wl-nu516u1-wireless-multissid-ssid5g2-command-injectionhttps://vuldb.com/cve/CVE-2026-13538https://vuldb.com/submit/834019https://vuldb.com/submit/834021https://vuldb.com/submit/834022https://vuldb.com/submit/834023https://vuldb.com/vuln/374546https://vuldb.com/vuln/374546/cti