This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of D-Link DAP-2020 1.01rc001 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the getpage parameter provided to the webproc endpoint. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to disclose information in the context of root. Was ZDI-CAN-12103.
References
| Link | Resource |
|---|---|
| https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10201 | Patch Vendor Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-21-976/ | Third Party Advisory VDB Entry |
| https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10201 | Patch Vendor Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-21-976/ | Third Party Advisory VDB Entry |
Configurations
Configuration 1 (hide)
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History
21 Nov 2024, 06:11
| 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-21-976/ - Third Party Advisory, VDB Entry |
Information
Published : 2021-10-25 17:15
Updated : 2024-11-21 06:11
NVD link : CVE-2021-34860
Mitre link : CVE-2021-34860
CVE.ORG link : CVE-2021-34860
JSON object : View
Products Affected
dlink
- dap-2020
- dap-2020_firmware
CWE
CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')