CVE-2021-27249
8.8
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
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. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-11369.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| D-Link | DAP-2020 | v1.01rc001 | affected |
Weaknesses
- CWE-78: CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
ADP Enrichment
CVE Program Container
Additional References
- https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10201
- https://www.zerodayinitiative.com/advisories/ZDI-21-204/
References
- https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10201
- https://www.zerodayinitiative.com/advisories/ZDI-21-204/
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