CVE-2026-4555 HIGH

CVE-2026-4555: D-Link DIR-513 boa formEasySetTimezone memory corruption

Vendor D-Link
Product DIR-513
Weakness CWE-121
Published March 22, 2026
Last update March 23, 2026

CVSS base score

8.7/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

A weakness has been identified in D-Link DIR-513 1.10. The impacted element is the function formEasySetTimezone of the file /goform/formEasySetTimezone of the component boa. This manipulation of the argument curTime causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks. This vulnerability only affects products that are no longer supported by the maintainer.

Key dates

02Disclosure timeline

March 22, 2026 CVE published
March 23, 2026 Record updated