This vulnerability allows network-adjacent attackers to disclose sensitive information 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. When parsing the errorpage request parameter, the process does not properly validate a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-11856.
References
| Link | Resource |
|---|---|
| https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10201 | Patch Vendor Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-21-205/ | Third Party Advisory VDB Entry |
| https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10201 | Patch Vendor Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-21-205/ | Third Party Advisory VDB Entry |
Configurations
Configuration 1 (hide)
| AND |
|
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 | |
| References | () https://www.zerodayinitiative.com/advisories/ZDI-21-205/ - Third Party Advisory, VDB Entry |
08 Nov 2023, 22:58
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | 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-2021-27250
Mitre link : CVE-2021-27250
CVE.ORG link : CVE-2021-27250
JSON object : View
Products Affected
dlink
- dap-2020
- dap-2020_firmware
CWE
CWE-73
External Control of File Name or Path