RCE in D-link Dir-816
CVE-2026-8345
A security vulnerability has been detected in D-Link DIR-816 1.10CNB05_R1B011D88210. Affected by this issue is the function sub_445E7C of the file /goform/singlePortForward. Such manipulation of the argument ip_address leads to command inj…
EPSS: 0.001 (25.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- D-link Dir-816 — versions 1.10CNB05_R1B011D88210
- Dlink Dir-816 — versions a2
- Dlink Dir-816_firmware — versions 1.10cnb05_r1b011d88210
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-2026-8345?
- CVE-2026-8345 is a medium-severity vulnerability in D-link Dir-816, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2026-05-11.
- How severe is CVE-2026-8345?
- Medium severity. CVSS v3 base score is 6.3 out of 10.