A security flaw has been discovered in Wavlink WL-NU516U1 260515. This affects the function wlink_uci_set_value of the file /cgi-bin/adm.cgi. Performing a manipulation of the argument lan_ip results in os command injection. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks. You should upgrade the affected component. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
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 2.1NVD modified 2026-10-24 22:10
Affected (CPE criteria) 0
NVD has not attached CPE configurations yet.
References 6
- https://dl.wavlink.com/firmware/RD/WINSTAR_NU516U1-WO-A-2026-06-22-5ccde97-mt7628-squashfs-sysupgrade.bin
- https://github.com/0xcc12138/wavlink-nu516u1-csrf-command-injection-
- https://vuldb.com/cve/CVE-2026-15513
- https://vuldb.com/submit/847517
- https://vuldb.com/vuln/377842
- https://vuldb.com/vuln/377842/cti