RCE in Tenda Ac6
CVE-2026-8259
A vulnerability has been found in Tenda AC6 2.0/15.03.06.23. The affected element is an unknown function of the file /goform/telnet of the component httpd. The manipulation of the argument lan.ip leads to os command injection. Remote explo…
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.004 (59.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Tenda Ac6 — versions 2.0, 15.03.06.23
- Tenda Ac6_firmware — versions 15.03.06.23
Weakness classification (CWE)
References
- cna@vuldb.com (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- cna@vuldb.com (signature, Permissions Required, permissions-required, VDB Entry)
- cna@vuldb.com (VDB Entry, Third Party Advisory, third-party-advisory)
- cna@vuldb.com (Exploit, Third Party Advisory, exploit)
- cna@vuldb.com (Product, product)
Frequently asked questions
- What is CVE-2026-8259?
- CVE-2026-8259 is a medium-severity vulnerability in Tenda Ac6, classified under Command Injection. CVSS score: 4.7/10. Published 2026-05-11.
- How severe is CVE-2026-8259?
- Medium severity. CVSS v3 base score is 4.7 out of 10.