CVE-2026-7690: Wavlink WL-WN570HA1 adm.cgi set_sys_adm command injection
A weakness has been identified in Wavlink WL-WN570HA1 R70HA1 V1410221110. This issue affects the function setsysadm 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 V1410221110 has been removed from our website." This vulnerability only affects products that are no longer supported by the maintainer.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-7690?
CVE-2026-7690 is classified as a high severity vulnerability due to its potential for command injection.
How do I fix CVE-2026-7690?
To remediate CVE-2026-7690, update the Wavlink WL-WN570HA1 to the latest firmware version that addresses this vulnerability.
What versions of Wavlink WL-WN570HA1 are affected by CVE-2026-7690?
CVE-2026-7690 affects Wavlink WL-WN570HA1 version R70HA1 V1410_221110.
What type of vulnerability is CVE-2026-7690?
CVE-2026-7690 is a command injection vulnerability found in the set_sys_adm function of the adm.cgi script.
Can CVE-2026-7690 lead to unauthorized access?
Yes, CVE-2026-7690 can potentially lead to unauthorized system access through command injection.