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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.

PUBLISHED Reserved 2026-01-06 | Published 2026-02-03 | Updated 2026-02-03 | Assigner TPLink




MEDIUM: 6.8CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L

Problem types

CWE-400 Uncontrolled Resource Consumption

Product status

Default status
unaffected

Any version before 1.2.4 Build 20251218 rel.70420
affected

Credits

0xakm finder

References

www.tp-link.com/us/support/download/archer-be230/v1.20/ patch

www.tp-link.com/en/support/download/archer-be230/v1.20/ patch

www.tp-link.com/sg/support/download/archer-be230/v1.20/ patch

www.tp-link.com/us/support/faq/4941/ vendor-advisory

cve.org (CVE-2026-22228)

nvd.nist.gov (CVE-2026-22228)

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