Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Zyxel | Nwa110Ax Firmware | <= 6.45\(abtg.0\)c0 |
| Zyxel | Nwa110Ax | - |
| Zyxel | Nwa210Ax Firmware | <= 6.45\(abtd.0\)c0 |
| Zyxel | Nwa210Ax | - |
| Zyxel | Wax510D Firmware | <= 6.45\(abtf.0\)c0 |
| Zyxel | Wax510D | - |
| Zyxel | Wax610D Firmware | <= 6.45\(abte.0\)c0 |
| Zyxel | Wax610D | - |
| Zyxel | Wax630S Firmware | <= 6.45\(abzd.0\)c0 |
| Zyxel | Wax630S | - |
| Zyxel | Wax650S Firmware | <= 6.45\(abrm.0\)c0 |
| Zyxel | Wax650S | - |
Related Weaknesses (CWE)
References
- https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisPatchVendor Advisory
- https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisPatchVendor Advisory
FAQ
What is CVE-2022-45854?
CVE-2022-45854 is a vulnerability with a CVSS score of 4.3 (MEDIUM). 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 V...
How severe is CVE-2022-45854?
CVE-2022-45854 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-45854?
Check the references section above for vendor advisories and patch information. Affected products include: Zyxel Nwa110Ax Firmware, Zyxel Nwa110Ax, Zyxel Nwa210Ax Firmware, Zyxel Nwa210Ax, Zyxel Wax510D Firmware.