PT-2026-24067 · D Link · Dir-513

CVE-2025-70243 · Published 2026-03-03 · Updated 2026-03-12

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

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 a crafted value to the curTime parameter within the ''goform/formSetWAN Wizard534'' endpoint.

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

Exploit

Fix

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

BDU:2026-08792

CVE-2025-70243

Affected Products

Dir-513

References · 9

• 🔥 https://github.com/akuma-QAQ/CVEreport/tree/main/D-link/CVE-2025-70243 · Exploit
• https://bdu.fstec.ru/vul/2026-08792 · Security Note
• https://osv.dev/vulnerability/CVE-2025-70243 · Vendor Advisory
• https://dlink.com/en/security-bulletin · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-70243 · Security Note
• https://twitter.com/dailycve/status/2031910118544077157 · Twitter Post
• https://t.me/CVEtracker/46912 · Telegram Post
• https://dlink.com.cn/techsupport/ProductInfo.aspx?m=DIR-513 · Note
• https://twitter.com/CVEnew/status/2031137184477249904 · Twitter Post