PT-2026-24409 · D Link · Dir-513

Published 2026-03-10 · Updated 2026-03-23 · CVE-2025-70242

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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 the D-Link DIR-513 version 1.10. This issue is triggered by providing a crafted input to the webPage parameter within the '/goform/formSetWanPPTP' endpoint. The vulnerability could allow for potential code execution.

Recommendations Update to a newer version of D-Link DIR-513 that addresses this issue. As a temporary workaround, restrict access to the '/goform/formSetWanPPTP' endpoint.

Exploit

Fix

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

CVE-2025-70242

Affected Products

Dir-513

References · 7

• 🔥 https://github.com/akuma-QAQ/CVEreport/tree/main/D-link/CVE-2025-70242 · Exploit
• https://osv.dev/vulnerability/CVE-2025-70242 · Vendor Advisory
• https://dlink.com/en/security-bulletin · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-70242 · Security Note
• https://dlink.com.cn/techsupport/ProductInfo.aspx?m=DIR-513 · Note
• https://t.me/cveNotify/155125 · Telegram Post
• https://twitter.com/CVEnew/status/2036024255746613552 · Twitter Post