ZDI-CAN-19546: ZDI-23-541: D-Link DIR-2640 prog.cgi Request Handling Stack-based Buffer Overflow Remote Code Execution Vulnerability
First published: Thu May 04 2023(Updated: )
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-2640 routers. Authentication is not required to exploit this vulnerability.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| D-Link DIR-2640-US Firmware |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-19546?
ZDI-CAN-19546 has a high severity rating due to its ability to allow arbitrary code execution without authentication.
How do I fix ZDI-CAN-19546?
To fix ZDI-CAN-19546, update your D-Link DIR-2640 router firmware to the latest version provided by D-Link.
Who is affected by ZDI-CAN-19546?
ZDI-CAN-19546 affects users of D-Link DIR-2640 routers, specifically those with vulnerable firmware versions.
What is the attack vector for ZDI-CAN-19546?
The attack vector for ZDI-CAN-19546 is network-adjacent attackers who can exploit the vulnerability without needing any authentication.
Is authentication required to exploit ZDI-CAN-19546?
No, authentication is not required to exploit the ZDI-CAN-19546 vulnerability.
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