CVE-2026-3662Disclosure(wavlink / wl-nu516u1)

LOWCVSS 7.2 · HIGH

Signal is active with 3 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

A vulnerability has been found in Wavlink WL-NU516U1 240425. This vulnerability affects the function usb_p910 of the file /cgi-bin/adm.cgi. Such manipulation of the argument Pr_mode leads to command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-74CWE-77

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • wl-nu516u1
  • wl-nu516u1_firmware

Threat summary

  • 3 mentions across 1 observed day

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 3 classified signals
  • 3 total mentions across 1 day

Affected systems

Vendors
Products
wl-nu516u1wl-nu516u1_firmware

2 versions affected across 2 products

Deep dive

Activity timeline3 mentions / 1d
01223Mentions · 2026-03-07: 3Technical Details · 2026-03-07: 203-07
Signal classification1 categories
Disclosure
3100.0%
Referenced assets3 URLs
Full discourse3 posts
  • CVE@CVEnew
    Disclosure

    CVE-2026-3662 A vulnerability has been found in Wavlink WL-NU516U1 240425. This vulnerability affects the function usb_p910 of the file /cgi-bin/adm.cgi. Such manipulation of the arg… https://www.cve.org/CVERecord?id=CVE-2026-3662

    Post summary

    A new vulnerability (CVE‑2026‑3662) affecting the usb_p910 function in Wavlink WL‑NU516U1's admin CGI has been reported.

    00000110
    56.6K followersView on X
  • CyberDudeBivash® | Global Cybersecurity Company@cyberbivash
    Disclosure

    🚨 CYBERDUDEBIVASH SENTINEL APEX ALERT 🚨 Threat: CVE-2026-3662 - Wavlink WL-NU516U1 adm.cgi usb_p910 command injection Intel Report: https://ift.tt/I0WmJRB

    Post summary

    The alert announces a new CVE‑2026‑3662 involving command injection on Wavlink WL‑NU516U1’s adm.cgi, but offers no PoC, exploit, patch, or evidence of active exploitation.

    0000029
    344 followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-3662 Command Injection in Wavlink WL-NU516U1 Router via Unauthenticated CGI Parameter https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-3662

    Post summary

    The text announces CVE-2026-3662, highlighting a command injection flaw in Wavlink WL‑NU516U1 routers that can be exploited via an unauthenticated CGI parameter.

    0000038
    4.0K followersView on X
CPE platform detail2 entries

2 of 2 entries

PartVendorProductVersionTarget SWTarget HW
HWwavlinkwl-nu516u1---
OSwavlinkwl-nu516u1_firmwarem16u1_v240425--

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