CVE-2026-3978

8.8 HIGH
Published: March 12, 2026 Modified: March 16, 2026
View on NVD

Description

A vulnerability was detected in D-Link DIR-513 1.10. The impacted element is an unknown function of the file /goform/formEasySetupWizard3. The manipulation of the argument wan_connected results in stack-based buffer overflow. The attack can be launched remotely. The exploit is now public and may be used.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/Litengzheng/vul_db/blob/main/Dir513/vul_21/README.md
Source: cna@vuldb.com
Exploit Third Party Advisory
https://vuldb.com/?ctiid.350413
Source: cna@vuldb.com
Permissions Required VDB Entry
https://vuldb.com/?id.350413
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/?submit.769586
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://www.dlink.com/
Source: cna@vuldb.com
Product

5 reference(s) from NVD

Quick Stats

CVSS v3 Score
8.8 / 10.0
EPSS (Exploit Probability)
0.0%
9th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

dlink