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-23-541?
The severity of ZDI-23-541 is high due to its potential for arbitrary code execution.
How do I fix ZDI-23-541?
To fix ZDI-23-541, update the D-Link DIR-2640 firmware to the latest version provided by the vendor.
Who can exploit ZDI-23-541?
Network-adjacent attackers can exploit ZDI-23-541 without the need for authentication.
What systems are affected by ZDI-23-541?
ZDI-23-541 affects D-Link DIR-2640 routers specifically.
What type of attack does ZDI-23-541 enable?
ZDI-23-541 enables arbitrary code execution attacks that can compromise affected routers.
- collector/zdi-published
- alias/ZDI-CAN-19546
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- collector/zdi-advisory
- source/ZDI
- alias/ZDI-23-541
- alias/CVE-2023-32149
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
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- vendor/d-link
- canonical/d-link dir-2640-us firmware