CVE-2026-7690

MEDIUM

Wavlink WL-WN570HA1 adm.cgi set_sys_adm command injection

Title source: cna

Description

A weakness has been identified in Wavlink WL-WN570HA1 R70HA1 V1410_221110. This issue affects the function set_sys_adm of the file /cgi-bin/adm.cgi. This manipulation of the argument Username causes command injection. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. Once again the vendors acted very professional and confirms, "that the WN570HA1 firmware version R70HA1 V1410_221110 has been removed from our website." This vulnerability only affects products that are no longer supported by the maintainer.

References (4)

Core 4

Core References

Vdb Entry, Technical Description vdb-entry technical-description

VDB-360860 | Wavlink WL-WN570HA1 adm.cgi set_sys_adm command injection

https://vuldb.com/vuln/360860

Signature, Permissions Required signature permissions-required

VDB-360860 | CTI Indicators (IOB, IOC, TTP, IOA)

https://vuldb.com/vuln/360860/cti

Third Party Advisory third-party-advisory

Submit #807805 | Wavlink WN570HA1 WL-WN570HA1 221110 Command Injection

https://vuldb.com/submit/807805

Exploit exploit

https://lavender-bicycle-a5a.notion.site/Wavlink-WN570HA1-set_sys_adm-34753a41781f809d8043f0a7a3e07e50?source=copy_link

Scores

CVSS v3 6.3

EPSS 0.0106

EPSS Percentile 77.7%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact partial

Details

CWE

CWE-74 CWE-77

Status published

Products (1)

Wavlink/WL-WN570HA1 R70HA1 V1410_221110

Published May 03, 2026

Tracked Since May 03, 2026