TI-2022-22656 Aliases CVE-2022-45854 GHSA-qm64-6g3m-3xmv

Improper check for unusual conditions in Zyxel NWA110AX firmware

LOW 20CWE-754Published 2023-02-07 · Updated 2024-08-03

Key facts

Attack vector: Adjacent network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: None · None · Low
Fix status: Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

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.

Why it matters now

EPSS 0.00279 20th percentileScored 2026-11-07

Fix Fixed NWA110AX firmware (Zyxel): 6.50(ABTG.0)C0

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Zyxel	NWA110AX firmware	before 6.50(ABTG.0)C0	6.50(ABTG.0)C0	Patch available	CNA

NWA110AX firmware VendorZyxel Affected before 6.50(ABTG.0)C0 Fixed in 6.50(ABTG.0)C0 Patch available CNA

CPE configurations NVD · 12

CPE	Versions	Role	Vendor
cpe:2.3:o:zyxel:nwa110ax_firmware::::::::	up to 6.45\(abtg.0\)c0	Vulnerable	Zyxel
cpe:2.3:h:zyxel:nwa110ax:-:::::::*	not specified by NVD	Running on	Zyxel
cpe:2.3:o:zyxel:nwa210ax_firmware::::::::	up to 6.45\(abtd.0\)c0	Vulnerable	Zyxel
cpe:2.3:h:zyxel:nwa210ax:-:::::::*	not specified by NVD	Running on	Zyxel
cpe:2.3:o:zyxel:wax510d_firmware::::::::	up to 6.45\(abtf.0\)c0	Vulnerable	Zyxel
cpe:2.3:h:zyxel:wax510d:-:::::::*	not specified by NVD	Running on	Zyxel
cpe:2.3:o:zyxel:wax610d_firmware::::::::	up to 6.45\(abte.0\)c0	Vulnerable	Zyxel
cpe:2.3:h:zyxel:wax610d:-:::::::*	not specified by NVD	Running on	Zyxel
cpe:2.3:o:zyxel:wax630s_firmware::::::::	up to 6.45\(abzd.0\)c0	Vulnerable	Zyxel
cpe:2.3:h:zyxel:wax630s:-:::::::*	not specified by NVD	Running on	Zyxel

cpe:2.3:o:zyxel:nwa110ax_firmware:*:*:*:*:*:*:*:* Versions up to 6.45\(abtg.0\)c0 Vulnerable ·Zyxel
cpe:2.3:h:zyxel:nwa110ax:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
cpe:2.3:o:zyxel:nwa210ax_firmware:*:*:*:*:*:*:*:* Versions up to 6.45\(abtd.0\)c0 Vulnerable ·Zyxel
cpe:2.3:h:zyxel:nwa210ax:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
cpe:2.3:o:zyxel:wax510d_firmware:*:*:*:*:*:*:*:* Versions up to 6.45\(abtf.0\)c0 Vulnerable ·Zyxel
cpe:2.3:h:zyxel:wax510d:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
cpe:2.3:o:zyxel:wax610d_firmware:*:*:*:*:*:*:*:* Versions up to 6.45\(abte.0\)c0 Vulnerable ·Zyxel
cpe:2.3:h:zyxel:wax610d:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel
cpe:2.3:o:zyxel:wax630s_firmware:*:*:*:*:*:*:*:* Versions up to 6.45\(abzd.0\)c0 Vulnerable ·Zyxel
cpe:2.3:h:zyxel:wax630s:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel

Show 2 more CPE

CPE	Versions	Role	Vendor
cpe:2.3:o:zyxel:wax650s_firmware::::::::	up to 6.45\(abrm.0\)c0	Vulnerable	Zyxel
cpe:2.3:h:zyxel:wax650s:-:::::::*	not specified by NVD	Running on	Zyxel

cpe:2.3:o:zyxel:wax650s_firmware:*:*:*:*:*:*:*:* Versions up to 6.45\(abrm.0\)c0 Vulnerable ·Zyxel
cpe:2.3:h:zyxel:wax650s:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Zyxel

Remediation

Fix · CNA NWA110AX firmware (Zyxel) Fixed in 6.50(ABTG.0)C0

Timeline

2026-10-02 Threatist record created from CVE-2022-45854
2026-10-03 Alias added: GHSA-qm64-6g3m-3xmv

References

Patch 1

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

TI-2024-06726 OS command injection in Zyxel NWA1123ACv3 firmware CVSS 3.1CRITICAL 9.8
TI-2022-09869 Improper input validation in Zyxel USG/ZyWALL series firmware CVSS 3.1HIGH 7.8
TI-2022-09870 OS command injection in Zyxel USG/ZyWALL series firmware CVSS 3.1HIGH 7.8
TI-2024-11502 Improper privilege management in Zyxel WBE530 firmware CVSS 3.1HIGH 8.8
TI-2023-05872 OS command injection in Zyxel ATP series firmware CVSS 3.1HIGH 7.2
TI-2025-05667 Path traversal in Zyxel NWA50AX PRO firmware CVSS 3.1HIGH 7.2

See all 10 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences