ZDI-23-1330: D-Link DIR-3040 prog.cgi SetWan2Settings Stack-Based Buffer Overflow Remote Code Execution Vulnerability
Published Sep 7, 2023
·Updated
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-3040 routers. Authentication is required to exploit this vulnerability.
Affected Software
1 affected component
D-Link DIR-3040
Event History
Sep 7, 2023
Advisory Published
05:00 AM
Data Sourced
05:00 AM
Description
Feb 2, 2025
Advisory Published
via ZDI·02:05 AM
Frequently Asked Questions
1
What is the severity of ZDI-23-1330?
ZDI-23-1330 is classified as a critical vulnerability due to its potential to allow arbitrary code execution.
2
How do I fix ZDI-23-1330?
To fix ZDI-23-1330, update the D-Link DIR-3040 router firmware to the latest version provided by D-Link.
3
What types of attackers can exploit ZDI-23-1330?
ZDI-23-1330 can be exploited by network-adjacent attackers who have access to the affected device.
4
Is authentication required to exploit ZDI-23-1330?
Yes, authentication is required to exploit ZDI-23-1330.
5
What devices are affected by ZDI-23-1330?
ZDI-23-1330 affects D-Link DIR-3040 routers with vulnerable firmware installations.