What is the vulnerability ID for this issue?

The vulnerability ID for this issue is ZDI-23-052.

What is the severity of ZDI-23-052?

The severity of ZDI-23-052 is high with a severity value of 8.8.

How does the vulnerability in D-Link DIR-3040 routers allow attackers to execute arbitrary code?

The vulnerability in D-Link DIR-3040 routers allows network-adjacent attackers to execute arbitrary code by exploiting a heap-based buffer overflow in the MiniDLNA service.

Is authentication required to exploit this vulnerability in D-Link DIR-3040 routers?

No, authentication is not required to exploit this vulnerability in D-Link DIR-3040 routers.

Are there any references available for this vulnerability?

Yes, you can find references for this vulnerability at the following links: [Reference 1](http://www.zerodayinitiative.com/advisories/ZDI-23-052/), [Reference 2](https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10322), [Reference 3](https://www.zerodayinitiative.com/advisories/ZDI-23-052/).

Vulnerability/
ZDI-23-052

high

8.8

18/1/2023

3/8/2024

ZDI-23-052: D-Link DIR-3040 MiniDLNA Heap-based Buffer Overflow Remote Code Execution Vulnerability

First published: Wed Jan 18 2023(Updated: )

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-3040 routers. Authentication is not required to exploit this vulnerability.

Affected Software	Affected Version	How to fix
D-Link DIR-3040

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Frequently Asked Questions

What is the vulnerability ID for this issue?
The vulnerability ID for this issue is ZDI-23-052.
What is the severity of ZDI-23-052?
The severity of ZDI-23-052 is high with a severity value of 8.8.
How does the vulnerability in D-Link DIR-3040 routers allow attackers to execute arbitrary code?
The vulnerability in D-Link DIR-3040 routers allows network-adjacent attackers to execute arbitrary code by exploiting a heap-based buffer overflow in the MiniDLNA service.
Is authentication required to exploit this vulnerability in D-Link DIR-3040 routers?
No, authentication is not required to exploit this vulnerability in D-Link DIR-3040 routers.
Are there any references available for this vulnerability?
Yes, you can find references for this vulnerability at the following links: [Reference 1](http://www.zerodayinitiative.com/advisories/ZDI-23-052/), [Reference 2](https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10322), [Reference 3](https://www.zerodayinitiative.com/advisories/ZDI-23-052/).

collector/zdi-published
alias/ZDI-CAN-19910
agent/type
agent/event
agent/last-modified-date
agent/first-publish-date
agent/title
agent/references
agent/severity
agent/softwarecombine
agent/description
agent/tags
collector/zdi-advisory
source/ZDI
alias/ZDI-23-052
alias/CVE-2022-43648
agent/software-canonical-lookup
vendor/d-link
canonical/d-link dir-3040

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