VULNERABILITY INTELLIGENCE
CVE-2026-22220
CVSS score6.8 MEDIUM
EPSS probability0.25%
CISA KEVNot currently listed
Published2026-02-03
Last modified2026-06-17
CVSS vectorCVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Description
A lack of proper input validation in the HTTP processing path in TP-Link Archer BE230 v1.2 (web modules) may allow a crafted request to cause the device’s web service to become unresponsive, resulting in a denial of service condition. A network adjacent attacker with high privileges could cause the device’s web interface to temporarily stop responding until it recovers or is rebooted. This issue affects Archer BE230 v1.2 < 1.2.4 Build 20251218 rel.70420.
Weakness classification
- CWE-20: Improper Input Validation
Primary references
- f23511db-6c3e-4e32-a477-6aa17d310630 — Product
- f23511db-6c3e-4e32-a477-6aa17d310630 — Product
- f23511db-6c3e-4e32-a477-6aa17d310630 — Product
- f23511db-6c3e-4e32-a477-6aa17d310630 — Vendor Advisory