CVE-2025-8159

D-Link DIR-513 HTTP POST Request formLanguageChange stack-based overflow

Published: Jul 25, 2025Updated: Sep 16, 2025 Sources: CVE List NVD BDUCWE-119

8.8HIGH

Description

A vulnerability was found in D-Link DIR-513 1.0. It has been rated as critical. This issue affects the function formLanguageChange of the file /goform/formLanguageChange of the component HTTP POST Request Handler. The manipulation of the argument curTime leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:LPrivileges Required

Low

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:HAvailability

High

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Weaknesses

CWE-119 CWE-121 CWE-787

Affected Products

D-Link Corp.

commercial·TWaka dlink, d-link international, d-link corporation

DIR-513

Networking Infrastructure

dir-513 firmware

Networking Infrastructure

D-Link

commercial·TW

DIR-513

Networking Infrastructure

Exploitability

Official Patch Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Initial Access

Privilege Escalation

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References

https://github.com/boyslikesports/vul/blob/main/formLanguageChange.md

github.com

https://vuldb.com/?id.317573

vuldb.com

https://vuldb.com/?ctiid.317573

vuldb.com

and 2 more references View all →

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Plain-language analysis

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Exploit details & PoC links

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