PT-2026-22813 · D Link · Dir-513

Published 2026-03-03 · Updated 2026-03-09 · CVE-2025-70240

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 due to a vulnerability in the handling of the curTime parameter within the ''goform/formSetWAN Wizard51'' component. This could allow for a potential compromise of the system.

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

Exploit

Memory Corruption

Stack Overflow

Weakness Enumeration

CWE-787

CWE-121

Related Identifiers

CVE-2025-70240

Affected Products

Dir-513

References · 9

• 🔥 https://github.com/akuma-QAQ/CVEreport/tree/main/D-link/CVE-2025-70240 · Exploit
• https://osv.dev/vulnerability/CVE-2025-70240 · Vendor Advisory
• https://dlink.com/en/security-bulletin · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-70240 · Security Note
• https://t.me/cveNotify/154875 · Telegram Post
• https://dlink.com.cn/techsupport/ProductInfo.aspx?m=DIR-513 · Note
• https://twitter.com/TheHackerWire/status/2029248169088045087 · Twitter Post
• https://twitter.com/CVEnew/status/2028937787945206086 · Twitter Post
• https://t.me/cveNotify/154228 · Telegram Post