CVE-2021-27249
HIGH 8.8EPSS 5.1%
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
- D-Link · DAP-2020
- CVSS v3.1 NVD
- 8.8 HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS v3.0 TRENDMICRO
- 8.8 HIGH
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS v2.0 NVD
- 8.3 HIGH
AV:A/AC:L/Au:N/C:C/I:C/A:C - EPSS
- 5.09% chance of exploitation in the next 30 days, 92nd percentile
- Published
- 2021-04-14
- Updated
- 2024-08-03
Exploit collections (1)
- D-Link DAP-2020远程代码执行 (CVE-2021-27249-2021-27250).mdtzwlhack/Vulnerability
Security advisories
- https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10201
- https://www.zerodayinitiative.com/advisories/ZDI-21-204