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Vulnerability record · CVE-2025-10958 · published 25 September 2025

CVE-2025-10958: Wavlink wl-nu516u1 firmware injection vulnerability

Wavlink · Wl Nu516u1 Firmware

A flaw has been found in Wavlink NU516U1 M16U1_V240425. Impacted is the function sub_403010 of the file /cgi-bin/wireless.cgi of the component AddMac Page. This manipulation of the argument macAddr causes command injection. Remote exploitation of the attack is possible. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

2.1 CVSS 4.0 Low EPSS 6.8% · top 6.2% CWE-74 · InjectionCWE-77 · Command injection
2.1CVSS 4.0 base score, v2 6.5
6.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
7References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

A flaw has been found in Wavlink NU516U1 M16U1_V240425. Impacted is the function sub_403010 of the file /cgi-bin/wireless.cgi of the component AddMac Page. This manipulation of the argument macAddr causes command injection. Remote exploitation of the attack is possible. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/panda666-888/vuls/blob/main/wavlink/nu516u1/AddMac.md ExploitThird Party Advisory
https://github.com/panda666-888/vuls/blob/main/wavlink/nu516u1/AddMac.md#poc ExploitThird Party Advisory
https://vuldb.com/?ctiid.325826 Permissions RequiredVDB Entry
https://vuldb.com/?id.325826 Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.652768 Third Party AdvisoryVDB Entry
https://github.com/panda666-888/vuls/blob/main/wavlink/nu516u1/AddMac.md ExploitThird Party Advisory
https://github.com/panda666-888/vuls/blob/main/wavlink/nu516u1/AddMac.md#poc ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2025-10958), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.