Medium severity6.3NVD Advisory· Published May 9, 2026· Updated May 13, 2026
CVE-2026-8190
CVE-2026-8190
Description
A vulnerability was determined in Wavlink NU516U1 M16U1_V240425. Affected by this issue is the function wan of the file /cgi-bin/adm.cgi. This manipulation of the argument ppp_username/ppp_passwd/rwan_ip/rwan_mask/rwan_gateway is directly passed by the attacker/so we can control the ppp_username/ppp_passwd/rwan_ip/rwan_mask/rwan_gateway causes os command injection. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure.
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Affected products
2- cpe:2.3:o:wavlink:wl-nu516u1_firmware:m16u1_v240425:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
4- github.com/wudipjq/my_vuln/blob/main/Wavlink/vuln_3/3.mdnvdExploitThird Party Advisory
- vuldb.com/submit/800729nvdThird Party AdvisoryVDB Entry
- vuldb.com/vuln/362342nvdThird Party AdvisoryVDB Entry
- vuldb.com/vuln/362342/ctinvdPermissions RequiredVDB Entry
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