Unrated severityNVD Advisory· Published Feb 3, 2026· Updated Feb 4, 2026

Improper Input Validation Leading to DoS on TP-Link Archer BE230

CVE-2026-22228

Description

An authenticated user with high privileges may trigger a denial‑of‑service condition in TP-Link Archer BE230 v1.2 by restoring a crafted configuration file containing an excessively long parameter. Restoring such a file can cause the device to become unresponsive, requiring a reboot to restore normal operation. This issue affects Archer BE230 v1.2 < 1.2.4 Build 20251218 rel.70420.

Affected products

TP-Link/Archer BE230llm-create
Range: < 1.2.4 Build 20251218 rel.70420
TP-Link Systems Inc./Archer BE230 v1.2v5
Range: 0

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

www.tp-link.com/en/support/download/archer-be230/v1.20/mitrepatch
www.tp-link.com/sg/support/download/archer-be230/v1.20/mitrepatch
www.tp-link.com/us/support/download/archer-be230/v1.20/mitrepatch
www.tp-link.com/us/support/faq/4941/mitrevendor-advisory

News mentions

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