#VU71973 Improper Check for Unusual or Exceptional Conditions in ZyXEL Communications Corp. products - CVE-2022-45854
Published: February 7, 2023
Vulnerability identifier: #VU71973
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2022-45854
CWE-ID: CWE-754
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
NWA110AX
NWA210AX
WAX510D
WAX610D
WAX650S
WAX630S
NWA110AX
NWA210AX
WAX510D
WAX610D
WAX650S
WAX630S
Software vendor:
ZyXEL Communications Corp.
ZyXEL Communications Corp.
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper error handling. A remote attacker can send specially crafted data to the application and perform a denial of service (DoS) attack.
Remediation
Install updates from vendor's website.