CVE-2026-18590: Wavlink WL-NU516U1 Admin Password adm.cgi set_sys_adm os command injection
A vulnerability was determined in Wavlink WL-NU516U1 708c073-mt7628. Affected is the function setsysadm of the file adm.cgi of the component Admin Password Handler. This manipulation causes os command injection. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized. It is suggested to upgrade the affected component. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-18590?
The severity of CVE-2026-18590 is classified as low with a CVSS score of 2.1.
What type of vulnerability is CVE-2026-18590?
CVE-2026-18590 is an OS command injection vulnerability affecting the Wavlink WL-NU516U1.
How can I mitigate CVE-2026-18590?
To mitigate CVE-2026-18590, change the default admin password and ensure you have the latest firmware update installed.
Who is affected by CVE-2026-18590?
CVE-2026-18590 affects users of the Wavlink WL-NU516U1 wireless adapter.
Can CVE-2026-18590 be exploited remotely?
Yes, CVE-2026-18590 can be exploited remotely, allowing an attacker to execute OS commands.