What is CVE-2022-45854?

CVE-2022-45854 is a medium-severity vulnerability in Zyxel Nwa110ax Firmware, classified under Improper Check for Unusual or Exceptional Conditions. CVSS score: 4.3/10. Published 2023-02-07.

How severe is CVE-2022-45854?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in Zyxel Nwa110ax Firmware

CVE-2022-45854

An improper check for unusual conditions in Zyxel NWA110AX firmware verisons prior to 6.50(ABTG.0)C0, which could allow a LAN attacker to cause a temporary denial-of-service (DoS) by sending crafted VLAN frames if the MAC address of the vu…

EPSS: 0.002 (47.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.

Affected products

Zyxel Nwa110ax Firmware — versions < 6.50(ABTG.0)C0

Weakness classification (CWE)

CWE-754 — Improper Check for Unusual or Exceptional Conditions

References

www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for…

Frequently asked questions

What is CVE-2022-45854?: CVE-2022-45854 is a medium-severity vulnerability in Zyxel Nwa110ax Firmware, classified under Improper Check for Unusual or Exceptional Conditions. CVSS score: 4.3/10. Published 2023-02-07.
How severe is CVE-2022-45854?: Medium severity. CVSS v3 base score is 4.3 out of 10.