CVE-2021-27249

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-2020 v1.01rc001 Wi-Fi access points. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of CGI scripts. 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-11369.
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:dlink:dap-2020_firmware:1.01:rc001:*:*:*:*:*:*
cpe:2.3:h:dlink:dap-2020:-:*:*:*:*:*:*:*

History

21 Nov 2024, 05:57

Type Values Removed Values Added
References () https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10201 - Patch, Vendor Advisory () https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10201 - Patch, Vendor Advisory
References () https://www.zerodayinitiative.com/advisories/ZDI-21-204/ - Third Party Advisory, VDB Entry () https://www.zerodayinitiative.com/advisories/ZDI-21-204/ - Third Party Advisory, VDB Entry

08 Nov 2023, 22:53

Type Values Removed Values Added
CPE cpe:2.3:o:d-link:dap-2020_firmware:1.01:rc001:*:*:*:*:*:* cpe:2.3:o:dlink:dap-2020_firmware:1.01:rc001:*:*:*:*:*:*
First Time Dlink dap-2020 Firmware

Information

Published : 2021-04-14 16:15

Updated : 2024-11-21 05:57


NVD link : CVE-2021-27249

Mitre link : CVE-2021-27249

CVE.ORG link : CVE-2021-27249


JSON object : View

Products Affected

dlink

  • dap-2020
  • dap-2020_firmware
CWE
CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')