Zyxel Nr5103E vulnerabilities
3 vulnerabilities
Known vulnerabilities in Zyxel Nr5103E, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.
CVE-2025-6599zyxelax7501-b0_firmware+66
EPSS score0.34%
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.CVE-2022-43389zyxelep240p_firmware+17EPSS score0.61%
A buffer overflow vulnerability in the library of the web server in Zyxel NR7101 firmware prior to V1.15(ACCC.3)C0, which could allow an unauthenticated attacker to execute some OS commands or to cause denial-of-service (DoS) conditions on a vulnerable device.CVE-2024-0816zyxelax7501-b0_firmware+65EPSS score0.14%
The buffer overflow vulnerability in the DX3300-T1 firmware version V5.50(ABVY.4)C0 could allow an authenticated local attacker to cause denial of service (DoS) conditions by executing the CLI command with crafted strings on an affected device.