-Link DIR-2640 DestNetwork Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-2640 routers. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handling of the DestNetwork parameter provided to the HNAP1 endpoint. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. . Was ZDI-CAN-19548.
| Link | Resource |
|---|---|
| https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10323 | Product Vendor Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-23-543/ | Third Party Advisory |
| https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10323 | Product Vendor Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-23-543/ | Third Party Advisory |
Configuration 1 (hide)
| AND |
|
06 Aug 2025, 14:17
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10323 - Product, Vendor Advisory | |
| References | () https://www.zerodayinitiative.com/advisories/ZDI-23-543/ - Third Party Advisory | |
| CPE | cpe:2.3:h:dlink:dir-2640:-:*:*:*:*:*:*:* cpe:2.3:o:dlink:dir-2640_firmware:1.11b02:*:*:*:*:*:*:* |
|
| First Time |
Dlink dir-2640 Firmware
Dlink dir-2640 Dlink |
21 Nov 2024, 08:02
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10323 - | |
| References | () https://www.zerodayinitiative.com/advisories/ZDI-23-543/ - |
18 Sep 2024, 19:15
| Type | Values Removed | Values Added |
|---|---|---|
| Summary | (en) D-Link DIR-2640 DestNetwork Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-2640 routers. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handling of the DestNetwork parameter provided to the HNAP1 endpoint. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. . Was ZDI-CAN-19548. |
03 May 2024, 12:50
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Published : 2024-05-03 02:15
Updated : 2025-08-06 14:17
NVD link : CVE-2023-32151
Mitre link : CVE-2023-32151
CVE.ORG link : CVE-2023-32151
JSON object : View
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')