This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of…
D-Link · DAP-2020
The D-Link DAP-2020 (v1.01rc001) Wi-Fi access point has a flaw in its CGI script processing, where the errorpage request parameter is used in file operations without proper validation of a user-supplied path. An attacker with network-adjacent access and no authentication or user interaction can exploit this to disclose sensitive information, including stored credentials that could enable further compromise.
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.
- Exploited
- Not confirmed
- Reports
- 0
- Tactics
- 0/15
Exploitation timelineDated milestones for a CVE: when it was disclosed, when exploit code became public, when exploitation was confirmed, and when threat reports named it.
Disclosed on 14 Apr 2021. No public exploit code or confirmed exploitation is recorded.
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No techniques linkedNo ATT&CK techniques are linked to this CVE yet. MITRE CTID has not mapped it, and no report passage in the corpus ties it to a technique.