Vulnerabilities > CVE-2022-43393 - Improper Check for Unusual or Exceptional Conditions vulnerability in Zyxel products

047910
CVSS 8.2 - HIGH
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
LOW
Availability impact
HIGH
network
low complexity
zyxel
CWE-754

Summary

An improper check for unusual or exceptional conditions in the HTTP request processing function of Zyxel GS1920-24v2 firmware prior to V4.70(ABMH.8)C0, which could allow an unauthenticated attacker to corrupt the contents of the memory and result in a denial-of-service (DoS) condition on a vulnerable device.

Vulnerable Configurations

Part Description Count
OS
Zyxel
47
Hardware
Zyxel
45