Buffer overflow in D-link Dir-513
CVE-2026-6014
A flaw has been found in D-Link DIR-513 1.10. This issue affects the function formAdvanceSetup of the file /goform/formAdvanceSetup of the component POST Request Handler. This manipulation of the argument webpage causes buffer overflow. It…
Vulnerability class: Buffer Overflow
EPSS: 0.001 (30.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- D-link Dir-513 — versions 1.10
- Dlink Dir-513 — versions a2
- Dlink Dir-513_firmware — versions 1.10
Weakness classification (CWE)
References
- VDB-356570 | D-Link DIR-513 POST Request formAdvanceSetup buffer overflow (technical-description, Third Party Advisory, VDB Entry, vdb-entry)
- VDB-356570 | CTI Indicators (IOB, IOC, IOA) (signature, Permissions Required, permissions-required, VDB Entry)
- Submit #791860 | D-Link DIR-513 D-Link DIR-513 A2 1.10 Buffer Overflow (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-2026-6014?
- CVE-2026-6014 is a high-severity vulnerability in D-link Dir-513, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 8.8/10. Published 2026-04-10.
- How severe is CVE-2026-6014?
- High severity. CVSS v3 base score is 8.8 out of 10.