Buffer overflow in D-link Dir-513
CVE-2026-6012
A security vulnerability has been detected in D-Link DIR-513 1.10. This affects the function formSetPassword of the file /goform/formSetPassword of the component POST Request Handler. The manipulation of the argument curTime leads to buffe…
Vulnerability class: Buffer Overflow
EPSS: 0.000 (12.2th 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-356568 | D-Link DIR-513 POST Request formSetPassword buffer overflow (technical-description, Third Party Advisory, VDB Entry, vdb-entry)
- VDB-356568 | CTI Indicators (IOB, IOC, IOA) (signature, Permissions Required, permissions-required, VDB Entry)
- Submit #791858 | 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-2026-6012?
- CVE-2026-6012 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-2026-6012?
- High severity. CVSS v3 base score is 8.8 out of 10.