CVE-2020-15896

An authentication-bypass issue was discovered on D-Link DAP-1522 devices 1.4x before 1.10b04Beta02. There exist a few pages that are directly accessible by any unauthorized user, e.g., logout.php and login.php. This occurs because of checking the value of NO_NEED_AUTH. If the value of NO_NEED_AUTH is 1, the user has direct access to the webpage without any authentication. By appending a query string NO_NEED_AUTH with the value of 1 to any protected URL, any unauthorized user can access the application directly, as demonstrated by bsc_lan.php?NO_NEED_AUTH=1.
Configurations

Configuration 1 (hide)

AND
OR cpe:2.3:o:dlink:dap-1522_firmware:1.41:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dap-1522_firmware:1.42:*:*:*:*:*:*:*
cpe:2.3:h:dlink:dap-1522:a1:*:*:*:*:*:*:*

History

21 Nov 2024, 05:06

Type Values Removed Values Added
References () https://research.loginsoft.com/bugs/authentication-bypass-in-d-link-firmware-dap-1522/ - Third Party Advisory () https://research.loginsoft.com/bugs/authentication-bypass-in-d-link-firmware-dap-1522/ - Third Party Advisory
References () https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10169 - Patch, Vendor Advisory () https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10169 - Patch, Vendor Advisory

Information

Published : 2020-07-22 19:15

Updated : 2024-11-21 05:06


NVD link : CVE-2020-15896

Mitre link : CVE-2020-15896

CVE.ORG link : CVE-2020-15896


JSON object : View

Products Affected

dlink

  • dap-1522
  • dap-1522_firmware
CWE
CWE-287

Improper Authentication