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Wavlink
Nu516u1

WAVLINK NU516U1 Vulnerabilities: CVEs, CISA KEV & Security Advisories

18 CVEs

WAVLINK NU516U1 Vulnerabilities

CVE security advisories and vulnerability history for NU516U1 by WAVLINK.

18

Total CVEs

Published

0

In CISA KEV

Exploited in the wild

18

Public exploits

PoC or exploit code

5.5

Avg CVSS

2025–2026

Last updated May 10, 2026

Overview

WAVLINK NU516U1 has 18 published CVE records since 2025, of which 0 are in CISA's Known Exploited Vulnerabilities catalog and 18 have a known public exploit. The average CVSS base score across scored CVEs is 5.5.

This page aggregates every publicly disclosed vulnerability (CVE) affecting WAVLINK NU516U1, with a severity breakdown, the affected and patched versions, the most common weakness types, and the full CVE list.

Severity and exploitation

How the CVSS severity of WAVLINK NU516U1's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.

Critical1

High0

Medium17

Low0

In CISA’s Known Exploited Vulnerabilities catalog

0

None of WAVLINK NU516U1's CVEs are currently listed in CISA's KEV catalog.

Public exploits

18

18 of WAVLINK NU516U1's CVEs have a known public exploit available.

Affected versions and CVEs

Browse every WAVLINK NU516U1 version named in a CVE, then pick one to see only the CVEs that affect it.

Version ranges

>= M16U1_V24042511 CVEs
>= 2404254 CVEs
>= 2512082 CVEs

Find a version

18 CVEs

Sort

Wavlink NU516U1 login.cgi sys_login1 os command injection
CVE-2026-8230
Public exploit
CWE-77
Medium · CVSS 5.3
EPSS 4.9% (91th pct)2026-05-10
Wavlink NU516U1 wireless.cgi WifiBasic os command injection
CVE-2026-8229
Public exploit
CWE-77
Medium · CVSS 5.3
EPSS 4.9% (91th pct)2026-05-10
Wavlink NU516U1 wireless.cgi advance os command injection
CVE-2026-8228
Public exploit
CWE-78
Medium · CVSS 5.3
EPSS 4.8% (91th pct)2026-05-10
Wavlink NU516U1 adm.cgi wzdapMesh os command injection
CVE-2026-8227
Public exploit
CWE-78
Medium · CVSS 5.3
EPSS 4.9% (91th pct)2026-05-10
Wavlink NU516U1 adm.cgi wzdap os command injection
CVE-2026-8192
Public exploit
CWE-77
Medium · CVSS 5.3
EPSS 4.8% (91th pct)2026-05-09
Wavlink NU516U1 adm.cgi wifi_region os command injection
CVE-2026-8191
Public exploit
CWE-78
Medium · CVSS 5.3
EPSS 5.3% (92th pct)2026-05-09
Wavlink NU516U1 adm.cgi wan os command injection
CVE-2026-8190
Public exploit
CWE-77
Medium · CVSS 5.3
EPSS 5.3% (92th pct)2026-05-09
Wavlink NU516U1 adm.cgi wzdrepeater os command injection
CVE-2026-8189
Public exploit
CWE-77
Medium · CVSS 5.3
EPSS 4.8% (91th pct)2026-05-09
Wavlink NU516U1 adm.cgi change_wifi_password os command injection
CVE-2026-8188
Public exploit
CWE-77
Medium · CVSS 5.3
EPSS 5.5% (92th pct)2026-05-09
Wavlink NU516U1 login.cgi sub_401A10 out-of-bounds write
CVE-2026-3703
Public exploit
Patch
CWE-787
Critical · CVSS 9.3
EPSS 0.8% (53th pct)2026-03-08
Wavlink NU516U1 Incomplete Fix CVE-2025-10959 firewall.cgi sub_405B2C command injection
CVE-2026-3704
Public exploit
Patch
CWE-77
Medium · CVSS 5.1
EPSS 4.5% (90th pct)2026-03-08
Wavlink NU516U1 firewall.cgi sub_401B30 command injection
CVE-2025-10964
Public exploit
CWE-77
Medium · CVSS 5.3
EPSS 6.8% (93th pct)2025-09-25
Wavlink NU516U1 firewall.cgi sub_4016F0 command injection
CVE-2025-10963
Public exploit
CWE-74
Medium · CVSS 5.3
EPSS 6.8% (93th pct)2025-09-25
Wavlink NU516U1 SetName wireless.cgi sub_403198 command injection
CVE-2025-10962
Public exploit
CWE-77
Medium · CVSS 5.3
EPSS 6.8% (93th pct)2025-09-25
Wavlink NU516U1 Delete_Mac_list wireless.cgi sub_4030C0 command injection
CVE-2025-10961
Public exploit
CWE-74
Medium · CVSS 5.1
EPSS 8.1% (94th pct)2025-09-25
Wavlink NU516U1 DeleteMac wireless.cgi sub_402D1C command injection
CVE-2025-10960
Public exploit
CWE-74
Medium · CVSS 5.3
EPSS 6.8% (93th pct)2025-09-25
Wavlink NU516U1 firewall.cgi sub_401778 command injection
CVE-2025-10959
Public exploit
CWE-77
Medium · CVSS 5.3
EPSS 6.6% (93th pct)2025-09-25
Wavlink NU516U1 AddMac wireless.cgi sub_403010 command injection
CVE-2025-10958
Public exploit
CWE-77
Medium · CVSS 5.3
EPSS 6.8% (93th pct)2025-09-25

Common weakness types

The CWE weakness categories most often found in WAVLINK NU516U1 CVEs. Follow any weakness for its full explanation.

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')11 CVEs
CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')3 CVEs
CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')3 CVEs
CWE-787Out-of-bounds Write1 CVE

Disclosure activity by year

How many WAVLINK NU516U1 CVEs were published each year.

2025

7

2026

11

Other WAVLINK products

Browse vulnerabilities for other products by WAVLINK.

wl-wn533a863 CVEs wl-wn533a8 firmware63 CVEs Wavlink AC300062 CVEs wl-nu516u131 CVEs wl-nu516u1 firmware28 CVEs wn530h427 CVEs wn530h4 firmware27 CVEs wn535g323 CVEs

All WAVLINK vulnerabilities

Frequently asked questions

Common questions about WAVLINK NU516U1 vulnerabilities.

How many CVEs does WAVLINK NU516U1 have?: WAVLINK NU516U1 has 18 published CVE records since 2025.
How many WAVLINK NU516U1 CVEs are in CISA KEV?: None of WAVLINK NU516U1's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.
Are there public exploits for WAVLINK NU516U1 vulnerabilities?: Yes — 18 of WAVLINK NU516U1's CVEs have a known public exploit.
Which versions of WAVLINK NU516U1 are affected?: 3 distinct WAVLINK NU516U1 versions are named across its CVEs. Use the version filter above to see the CVEs affecting a specific version.
What are the most common weakness types in WAVLINK NU516U1 CVEs?: WAVLINK NU516U1's CVEs most often map to these CWE weakness types: CWE-77 (Improper Neutralization of Special Elements used in a Command ('Command Injection')), CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')), CWE-78 (Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')), CWE-787 (Out-of-bounds Write).
How many critical WAVLINK NU516U1 vulnerabilities are there?: WAVLINK NU516U1 has 1 critical and 0 high-severity CVEs.
What is the average severity of WAVLINK NU516U1 CVEs?: The average CVSS base score across WAVLINK NU516U1's scored CVEs is 5.5.

References

All WAVLINK vulnerabilities
The MITRE CVE Program (opens in a new tab)
Learn: What is a CVE?
CWE directory: the weakness types these CVEs map to

Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.

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On this page

Overview
Severity and exploitation
Affected versions and CVEs
Common weakness types
Disclosure activity
Other products
FAQ
References