VendorsZyxelnebula_nr5101_firmwareany version
Vulnerabilities

Zyxel NEBULA NR5101 FIRMWARE any version

Ranked by severity, then by exploit likelihood. Click a CVE ID for its full record.

5CVEs
CVE-2022-43390
A command injection vulnerability in the CGI program of Zyxel NR7101 firmware prior to V1.15(ACCC.3)C0, which could allow an authenticated attacker to execute some OS commands on a vulnerable device by sending a crafted HTTP request.
Published 2023-01-11 · Modified
8.8EPSS 0.011
CVE-2024-8748
A buffer overflow vulnerability in the packet parser of the third-party library "libclinkc" in Zyxel VMG8825-T50K firmware versions through V5.50(ABOM.8.4)C0 could allow an attacker to cause a temporary denial of service (DoS) condition against the web management interface by sending a crafted HTTP POST request to a vulnerable device.
Published 2024-12-03 · Analyzed
7.5EPSS 0.005
CVE-2026-1460
A post-authentication command injection vulnerability in the “DomainName” parameter of the DHCP configuration file in Zyxel DX3301-T0 and EX3301-T0 firmware versions through 5.50(ABVY.7.1)C0 could allow an authenticated attacker with administrator privileges to execute OS commands on an affected device.
Published 2026-04-28 · Analyzed
7.2EPSS 0.012
CVE-2022-43391
A buffer overflow vulnerability in the parameter of the CGI program in Zyxel NR7101 firmware prior to V1.15(ACCC.3)C0, which could allow an authenticated attacker to cause denial-of-service (DoS) conditions by sending a crafted HTTP request.
Published 2023-01-11 · Modified
6.5EPSS 0.007
CVE-2022-43392
A buffer overflow vulnerability in the parameter of web server in Zyxel NR7101 firmware prior to V1.15(ACCC.3)C0, which could allow an authenticated attacker to cause denial-of-service (DoS) conditions by sending a crafted authorization request.
Published 2023-01-11 · Modified
6.5EPSS 0.006