CVE-2026-6014

HIGH

D-Link DIR-513 POST Request formAdvanceSetup buffer overflow

Title source: cna
STIX 2.1

Description

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.

References (5)

Core 5
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-356570 | D-Link DIR-513 POST Request formAdvanceSetup buffer overflow
https://vuldb.com/vuln/356570
Signature, Permissions Required signature permissions-required
VDB-356570 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/356570/cti
Product product
https://www.dlink.com/
Third Party Advisory third-party-advisory
Submit #791860 | D-Link DIR-513 D-Link DIR-513 A2 1.10 Buffer Overflow
https://vuldb.com/submit/791860

Scores

CVSS v3 8.8
EPSS 0.0073
EPSS Percentile 49.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-119 CWE-120
Status published
Products (2)
D-Link/DIR-513 1.10
dlink/dir-513_firmware 1.10
Published Apr 10, 2026
Tracked Since Apr 10, 2026