CVE-2022-45854

Description

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 vulnerable AP were intercepted by the attacker.

Category

4.3
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.06%
Vendor Advisory zyxel.com
Affected: Zyxel NWA110AX firmware
Published at:
Updated at:

References

Link Tags
https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-dos-vulnerability-of-aps patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-45854?
CVE-2022-45854 has been scored as a medium severity vulnerability.
How to fix CVE-2022-45854?
To fix CVE-2022-45854, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-45854 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-45854 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-45854?
CVE-2022-45854 affects Zyxel NWA110AX firmware.
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