PT-2026-23008 · D Link · Dir-513

Published 2026-03-04 · Updated 2026-03-06 · CVE-2025-70218

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions D-Link DIR-513 version 1.10

Description A stack buffer overflow issue exists in the D-Link DIR-513. The issue is triggered by sending a POST request to the goform/formAdvFirewall component. The vulnerability allows for potential compromise of the device.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

CVE-2025-70218

Affected Products

Dir-513

References · 8

• 🔥 https://github.com/akuma-QAQ/CVEreport/tree/main/D-link/CVE-2025-70218 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-70218 · Security Note
• https://osv.dev/vulnerability/CVE-2025-70218 · Vendor Advisory
• https://dlink.com/en/security-bulletin · Vendor Advisory
• https://dlink.com.cn/techsupport/ProductInfo.aspx?m=DIR-513 · Note
• https://twitter.com/vuldb/status/2029256960256917929 · Twitter Post
• https://twitter.com/CVEnew/status/2029272856090005749 · Twitter Post
• https://t.me/cveNotify/154503 · Telegram Post