PT-2026-23013 · D Link · Dir-513

Published 2026-03-04 · Updated 2026-03-06 · CVE-2025-70220

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 condition exists in D-Link DIR-513 version 1.10. This issue is triggered by providing input to the curTime parameter within the ''goform/formAutoDetecWAN wizard4'' endpoint. The vulnerability could allow for unexpected behavior or potentially compromise the device.

Recommendations Update to a newer version that contains a fix for this vulnerability.

Exploit

Fix

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

CVE-2025-70220

Affected Products

Dir-513

References · 9

• 🔥 https://github.com/akuma-QAQ/CVEreport/tree/main/D-link/CVE-2025-70220 · Exploit
• https://dlink.com/en/security-bulletin · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-70220 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-70220 · Security Note
• https://twitter.com/CVEnew/status/2029272857008566612 · Twitter Post
• https://t.me/cveNotify/154504 · Telegram Post
• https://t.me/cveNotify/154184 · Telegram Post
• https://twitter.com/TheHackerWire/status/2029489654857359854 · Twitter Post
• https://dlink.com.cn/techsupport/ProductInfo.aspx?m=DIR-513 · Note