Wavlink WL-NU516U1 Config Import os command injection
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.7epss 1.3%
exploitation probability
1.3%top 33% of all CVEs
observed exploitation
nono source reports it
A flaw has been found in Wavlink WL-NU516U1 708c073-mt7628. The impacted element is an unknown function of the component Config Import. Executing a manipulation of the argument Password can lead to os command injection. The attack may be launched remotely. This attack is characterized by high complexity. The exploitability is regarded as difficult. The exploit has been published and may be used. It is advisable to 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.
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
Affected products
Wavlink · WL-NU516U1References
https://dl.wavlink.com/firmware/RD/WINSTAR_NU516U1-WO-A-2026-07-13-4b8a21f-mt7628-squashfs-sysupgrade.binhttps://github.com/oduoke567/WAVLINK-NU516U1-2026-05-1/blob/main/report.mdhttps://vuldb.com/cve/CVE-2026-18587https://vuldb.com/submit/850494https://vuldb.com/vuln/385415https://vuldb.com/vuln/385415/cti