PT-2025-38673 · Wavlink · Wavlink Wl-Nu516U1

Iot-Utopia · Published 2025-09-21 · Updated 2025-09-24 · CVE-2025-10775

Positive Technologies (AI Summary)

CVSS v3.1

7.2

High

Base vector

AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: Wavlink WL-NU516U1 version 240425

Description: A security issue has been identified in the sub 4012A0 function of the /cgi-bin/login.cgi file. Manipulation of the ipaddr argument can lead to operating system command injection. This attack is possible remotely. The exploit has been publicly disclosed.

Recommendations: As a temporary workaround, consider restricting access to the /cgi-bin/login.cgi file until a resolution is available. Avoid using the ipaddr parameter in the /cgi-bin/login.cgi endpoint until the issue is resolved.

Exploit

Fix

OS Command Injection

Command Injection

Weakness Enumeration

CWE-78

CWE-77

Related Identifiers

BDU:2026-00813

CVE-2025-10775

Affected Products

Wavlink Wl-Nu516U1

References · 10

• 🔥 https://github.com/swwer7000/iot · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-10775 · Security Note
• https://osv.dev/vulnerability/CVE-2025-10775 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-00813 · Security Note
• https://twitter.com/SecAideInfo/status/1970794023955599524 · Twitter Post
• https://twitter.com/CVEnew/status/1969956786733006938 · Twitter Post
• https://vuldb.com/?submit.650641 · Note
• https://t.me/CVEtracker/33021 · Telegram Post
• https://vuldb.com/?id.325131 · Note
• https://vuldb.com/?ctiid.325131 · Note