PT-2026-23470 · D Link · Dir-513

Published 2026-03-05 · Updated 2026-03-08 · CVE-2025-70230

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 D-Link DIR-513 version 1.10. The issue is related to the curTime parameter within the ''/goform/formSetDDNS'' endpoint. Providing a crafted input to this parameter can lead to a stack buffer overflow.

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

Exploit

Fix

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

CVE-2025-70230

Affected Products

Dir-513

References · 7

• 🔥 https://github.com/akuma-QAQ/CVEreport/tree/main/D-link/CVE-2025-70230 · Exploit
• https://osv.dev/vulnerability/CVE-2025-70230 · Vendor Advisory
• https://dlink.com/en/security-bulletin · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-70230 · Security Note
• https://twitter.com/CVEnew/status/2030755434882105347 · Twitter Post
• https://t.me/cveNotify/154482 · Telegram Post
• https://dlink.com.cn/techsupport/ProductInfo.aspx?m=DIR-513 · Note