CVE-2026-6014CWE-119CWE-120

D-Link DIR-513 POST Request formAdvanceSetup buffer overflow

High · published April 10, 2026

CVSS v4.0
8.7
EPSS
1%
Percentile
66.8
In the wild
Unconfirmed
What it is

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 is possible to initiate the attack remotely. The exploit has been published and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

The record
Technical detail
CVSS v4.0
8.7 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
EPSS
0.01158 · 66.8th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2026-04-10T04:30Z
EPSS history
Timeline
  • 10 APR 04:30Z
    D-Link DIR-513 POST Request formAdvanceSetup buffer overflow
    cvelistv5