PT-2026-23034 · D Link · Dir-513

Published 2026-03-04 · Updated 2026-03-06 · CVE-2025-70223

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 a crafted value to the curTime parameter within the ''goform/formAdvNetwork'' API endpoint. The vulnerability could allow for potential system compromise through memory corruption.

Recommendations Update to a newer version that contains a fix for this vulnerability. As a temporary workaround, restrict access to the ''goform/formAdvNetwork'' endpoint to minimize the risk of exploitation.

Exploit

Fix

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

CVE-2025-70223

Affected Products

Dir-513

References · 11

• 🔥 https://github.com/akuma-QAQ/CVEreport/tree/main/D-link/CVE-2025-70223 · Exploit
• https://dlink.com/en/security-bulletin · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-70223 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-70223 · Security Note
• https://dlink.com.cn/techsupport/ProductInfo.aspx?m=DIR-513 · Note
• https://twitter.com/TheHackerWire/status/2029482052639420682 · Twitter Post
• https://t.me/cveNotify/154505 · Telegram Post
• https://twitter.com/CVEnew/status/2029272857859998104 · Twitter Post
• https://twitter.com/CveFindCom/status/2029281330953904629 · Twitter Post
• https://twitter.com/vuldb/status/2029735776955814320 · Twitter Post
• https://t.me/cveNotify/154185 · Telegram Post