Privilege escalation in D-link Dir-816
CVE-2026-4180
A vulnerability was identified in D-Link DIR-816 1.10CNB05. The impacted element is an unknown function of the file redirect.asp of the component goahead. The manipulation of the argument token_id leads to improper access controls. The att…
EPSS: 0.000 (9.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
Affected products
- D-link Dir-816 — versions 1.10CNB05
- Dlink Dir-816
- Dlink Dir-816_firmware — versions 1.10cnb05
Weakness classification (CWE)
References
- VDB-351084 | D-Link DIR-816 goahead redirect.asp access control (technical-description, Third Party Advisory, VDB Entry, vdb-entry)
- VDB-351084 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, Permissions Required, permissions-required, VDB Entry)
- Submit #769828 | D-Link DIR816 1.10CNB05 Improper Access Controls (Third Party Advisory, VDB Entry, third-party-advisory)
- cna@vuldb.com (Exploit, Third Party Advisory, exploit)
- cna@vuldb.com (Product, product)
Frequently asked questions
- What is CVE-2026-4180?
- CVE-2026-4180 is a high-severity vulnerability in D-link Dir-816, classified under Incorrect Privilege Assignment. CVSS score: 7.3/10. Published 2026-03-16.
- How severe is CVE-2026-4180?
- High severity. CVSS v3 base score is 7.3 out of 10.