CVE-2026-0711

Zwakheid

A post-authentication command injection vulnerability in the EasyMesh-related APIs of Zyxel DX3300-T0 firmware versions through 5.50(ABVY.7.1)C0 could allow an authenticated, adjacent attacker with administrator privileges to execute OS commands on an affected device.

Getroffen producten

• zyxel nr5307_firmware
• zyxel nr5307
• zyxel nebula_fwa515_firmware
• zyxel nebula_fwa515
• zyxel dx3300-t0_firmware
• zyxel dx3300-t0
• zyxel dx3300-t1_firmware
• zyxel dx3300-t1

Bronnen

• https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-command-injection-vulnerabilities-in-certain-4g-lte-5g-nr-cpe-dsl-ethernet-cpe-fiber-onts-and-wireless-extenders-04-28-2026