RCE in Tp-link Archer_be450
CVE-2026-5509
An authenticated command injection vulnerability exists in the Archer BE450 v1 and BE7200 v1 router that allows an administrator to execute arbitrary system commands through the web management interface. After successfully authenticating t…
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.006 (70.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Tp-link Archer_be450 — versions 1.0
- Tp-link Archer_be450_firmware
- Tp-link Archer_be7200 — versions 1.0
- Tp-link Archer_be7200_firmware
- Tp-link Systems Inc. Archer Be450 V1 — versions 0
- Tp-link Systems Inc. Archer Be7200 V1 — versions 0
Weakness classification (CWE)
References
- f23511db-6c3e-4e32-a477-6aa17d310630 (Product, patch)
- f23511db-6c3e-4e32-a477-6aa17d310630 (Product, patch)
- f23511db-6c3e-4e32-a477-6aa17d310630 (Product, patch)
- f23511db-6c3e-4e32-a477-6aa17d310630 (vendor-advisory, patch, Vendor Advisory)
- f23511db-6c3e-4e32-a477-6aa17d310630 (third-party-advisory)
Frequently asked questions
- What is CVE-2026-5509?
- CVE-2026-5509 is a high-severity vulnerability in Tp-link Archer_be450, classified under Improper Input Validation. CVSS score: 7.2/10. Published 2026-05-27.
- How severe is CVE-2026-5509?
- High severity. CVSS v3 base score is 7.2 out of 10.