CVE-2026-4555

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.

CVSS v3 8.8 HIGH
CVSS v2.0 9.0 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0^/10

CVSS v2.0 : HIGH

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

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/Litengzheng/vul_db/blob/main/Dir513/vul_24/README.md	Exploit Third Party Advisory
https://vuldb.com/?ctiid.352382	Permissions Required VDB Entry
https://vuldb.com/?id.352382	Third Party Advisory VDB Entry
https://vuldb.com/?submit.774936	Third Party Advisory VDB Entry
https://www.dlink.com/	Product

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:dlink:dir-513_firmware:1.10:*:*:*:*:*:*:*

cpe:2.3:h:dlink:dir-513:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-03-22 17:17

Updated : 2026-06-17 10:56

NVD link : CVE-2026-4555

Mitre link : CVE-2026-4555

CVE.ORG link : CVE-2026-4555

JSON object : View

Products Affected

dlink

dir-513
dir-513_firmware

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-121

Stack-based Buffer Overflow

CWE-787

Out-of-bounds Write

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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."}, {"lang": "es", "value": "Una debilidad ha sido identificada en D-Link DIR-513 1.10. El elemento afectado es la funci\u00f3n formEasySetTimezone del archivo /goform/formEasySetTimezone del componente boa. Esta manipulaci\u00f3n del argumento curTime causa desbordamiento de b\u00fafer basado en pila. El ataque puede ser iniciado remotamente. El exploit ha sido puesto a disposici\u00f3n del p\u00fablico y podr\u00eda ser usado para ataques. Esta vulnerabilidad solo afecta a productos que ya no son compatibles con el mantenedor."}], "lastModified": "2026-06-17T10:56:48.757", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:dlink:dir-513_firmware:1.10:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3DF100F1-CDF4-4B41-B19F-D576B72DC3CD"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:dlink:dir-513:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "0BA55B8A-4781-4004-B936-0F212C1A6316"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cna@vuldb.com"}