GHSA-hfj9-7vrj-jwv3CriticalCVSS 9.8
A vulnerability has been found in Wavlink WL-NU516U1 708c073-mt7628. This affects the function...
🔗 CVE IDs covered (1)
📋 Description
A vulnerability has been found in Wavlink WL-NU516U1 708c073-mt7628. This affects the function fgets of the file nas.cgi. The manipulation of the argument CONTENT_LENGTH leads to stack-based buffer overflow. Remote exploitation of the attack is possible. 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.
🔗 References (8)
- https://nvd.nist.gov/vuln/detail/CVE-2026-18588
- https://dl.wavlink.com/firmware/RD/WINSTAR_NU516U1-WO-A-2026-07-13-4b8a21f-mt7628-squashfs-sysupgrade.bin
- https://github.com/oduoke567/WAVLINK-NU516U1-2026-05-1/blob/main/report2.md
- https://vuldb.com/cve/CVE-2026-18588
- https://vuldb.com/submit/850500
- https://vuldb.com/vuln/385416
- https://vuldb.com/vuln/385416/cti
- https://github.com/advisories/GHSA-hfj9-7vrj-jwv3