Vulnerability Database

317,828

Total vulnerabilities in the database

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: Jan 11, 2023
  • Updated: Nov 16, 2025
  • CVE: CVE-2022-43391
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.5
  • AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWEs:

Software From Fixed in
zyxel / lte7480-m804_firmware - 1.00\(abra.6\)c0
zyxel / lte7490-m904_firmware - 1.00\(abqy.5\)c0
zyxel / nebula_lte3301-plus_firmware - 1.15\(acca.3\)c0
zyxel / nebula_lte7461-m602_firmware - 1.15\(acev.3\)c0
zyxel / nebula_nr5101_firmware - 1.15\(accg.3\)c0
zyxel / nebula_nr7101_firmware - 1.15\(accc.3\)c0
zyxel / nr5101_firmware - 1.00\(abvc.6\)c0
zyxel / nr7101_firmware - 1.00\(abuv.7\)c0
zyxel / nr7102_firmware - 1.00\(abyd.2\)c0
zyxel / ex3510-b0_firmware - 5.17\(abup.7\)c0
zyxel / ex5510-b0_firmware - 5.17\(abqx.7\)c0