CVE-2023-32138

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-32138
D-Link DAP-1360 webproc Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-1360 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of requests to the /cgi-bin/webproc endpoint. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. . Was ZDI-CAN-18416.

8.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10324 Patch Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-23-530/ Third Party Advisory
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10324 Patch Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-23-530/ Third Party Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:dlink:dap-1360_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:dlink:dap-1360:f1:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:dlink:dap-2020_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:dlink:dap-2020:a2:*:*:*:*:*:*:*
History

16 May 2025, 19:11

Type Values Removed Values Added
CWE CWE-787
First Time Dlink
Dlink dap-2020
Dlink dap-1360 Firmware
Dlink dap-1360
Dlink dap-2020 Firmware
References () https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10324 - () https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10324 - Patch, Vendor Advisory
References () https://www.zerodayinitiative.com/advisories/ZDI-23-530/ - () https://www.zerodayinitiative.com/advisories/ZDI-23-530/ - Third Party Advisory
CPE cpe:2.3:o:dlink:dap-2020_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dap-1360_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:dlink:dap-2020:a2:*:*:*:*:*:*:*
cpe:2.3:h:dlink:dap-1360:f1:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : 7.5 		v2 : unknown
v3 : 8.8

21 Nov 2024, 08:02

Type Values Removed Values Added
References () https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10324 - () https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10324 -
References () https://www.zerodayinitiative.com/advisories/ZDI-23-530/ - () https://www.zerodayinitiative.com/advisories/ZDI-23-530/ -

18 Sep 2024, 19:15

Type Values Removed Values Added
Summary
  • (es) Vulnerabilidad de ejecución remota de código de desbordamiento de búfer de almacenamiento dinámico de D-Link DAP-1360 webproc. Esta vulnerabilidad permite a atacantes adyacentes a la red ejecutar código arbitrario en instalaciones afectadas de enrutadores D-Link DAP-1360. No se requiere autenticación para aprovechar esta vulnerabilidad. La falla específica existe en el manejo de solicitudes al endpoint /cgi-bin/webproc. El problema se debe a la falta de una validación adecuada de la longitud de los datos proporcionados por el usuario antes de copiarlos en un búfer basado en montón de longitud fija. Un atacante puede aprovechar esta vulnerabilidad para ejecutar código en el contexto de la raíz. Era ZDI-CAN-18416.
Summary (en) D-Link DAP-1360 webproc Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-1360 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of requests to the /cgi-bin/webproc endpoint. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-18416. (en) D-Link DAP-1360 webproc Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-1360 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of requests to the /cgi-bin/webproc endpoint. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. . Was ZDI-CAN-18416.

03 May 2024, 02:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-05-03 02:15

Updated : 2025-05-16 19:11

NVD link : CVE-2023-32138

Mitre link : CVE-2023-32138

CVE.ORG link : CVE-2023-32138

JSON object : View

Products Affected

dlink

  • dap-2020_firmware
  • dap-1360_firmware
  • dap-2020
  • dap-1360
CWE
CWE-122

Heap-based Buffer Overflow

CWE-787

Out-of-bounds Write