CVE-2021-27248
Summary
| CVE | CVE-2021-27248 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-04-14 16:15:00 UTC |
| Updated | 2023-11-08 22:51:00 UTC |
| Description | 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. When parsing the getpage parameter, the process does not properly validate the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-10932. |
Risk And Classification
Problem Types: CWE-121
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | D-link | Dap-2020 | - | All | All | All |
| Operating System | D-link | Dap-2020 Firmware | 1.01 | rc001 | All | All |
| Hardware | Dlink | Dap-2020 | - | All | All | All |
| Operating System | Dlink | Dap-2020 Firmware | 1.01 | rc001 | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| ZDI-21-203 | Zero Day Initiative | MISC | www.zerodayinitiative.com | |
| D-Link Technical Support | MISC | supportannouncement.us.dlink.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.