Zyxel Dm4200-b0 Firmware vulnerabilities
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Published CVEs affecting Zyxel Dm4200-b0 Firmware: 3 record(s), with affected versions and fixes.cpe:2.3:o:zyxel:dm4200-b0_firmware
CVE-2025-13943
High · 8.8
CWE-78 Feb 24, 2026
OS Command Injection in Zyxel Ex5601-t1 Firmware
A post-authentication command injection vulnerability in the log file download function of the Zyxel EX3301-T0 firmware versions through 5.50(ABVY.7)C0 could allow an authenticated attacker to execute operating system (OS) commands on an affected device.
CVE-2025-8693
High · 8.8
CWE-78 Nov 17, 2025
A post-authentication command injection vulnerability in the "priv" parameter of Zyxel DX3300-T0...
A post-authentication command injection vulnerability in the "priv" parameter of Zyxel DX3300-T0 firmware version 5.50(ABVY.6.3)C0 and earlier could allow an authenticated attacker to execute operating system (OS) commands on an affected device.
CVE-2025-6599
High · 7.5
CWE-400 Nov 17, 2025
An uncontrolled resource consumption vulnerability in the web server of Zyxel DX3301-T0 firmware...
An uncontrolled resource consumption vulnerability in the web server of Zyxel DX3301-T0 firmware version 5.50(ABVY.6.3)C0 and earlier could allow an attacker to perform Slowloris‑style denial‑of‑service (DoS) attacks. Such attacks may temporarily block legitimate HTTP requests and partially disrupt access to the web management interface, while other networking services remain unaffected.