PT-2026-26619 · D Link · Dir-513

Attackinglin · Published 2026-03-20 · Updated 2026-03-20 · CVE-2026-4486

Mitre

CVSS v3.1

8.8

High

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

A vulnerability was found in D-Link DIR-513 1.10. This affects the function formEasySetPassword of the file /goform/formEasySetPassword of the component Web Service. The manipulation of the argument curTime results in stack-based buffer overflow. The attack may be performed from remote. The exploit has been made public and could be used. This vulnerability only affects products that are no longer supported by the maintainer.

Exploit

Fix

Buffer Overflow

Stack Overflow

Weakness Enumeration

CWE-119

CWE-121

Related Identifiers

CVE-2026-4486

Affected Products

Dir-513

References · 9

• 🔥 https://github.com/InfiniteLin/Lin-s-CVEdb/blob/main/DIR-513/formEasySetPassword/formEasySetPassword.md · Exploit
• 🔥 https://github.com/InfiniteLin/Lin-s-CVEdb/blob/main/DIR-513/formEasySetPassword/poc.py · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-4486 · Security Note
• https://twitter.com/CveFindCom/status/2035004207233728534 · Twitter Post
• https://vuldb.com/?submit.773537 · Note
• https://vuldb.com/?submit.773566 · Note
• https://dlink.com · Note
• https://vuldb.com/?ctiid.352009 · Note
• https://vuldb.com/?id.352009 · Note