critical9.8
CVE-2021-39509
An issue was discovered in D-Link DIR-816 DIR-816A2_FWv1.10CNB05_R1B011D88210 The HTTP request parameter is used in the handler function of /goform/form2userco…
Impact
An issue was discovered in D-Link DIR-816 DIR-816A2_FWv1.10CNB05_R1B011D88210 The HTTP request parameter is used in the handler function of /goform/form2userconfig.cgi route, which can construct the user name string to delete the user function. This can lead to command injection through shell metacharacters.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Dlink | Dir-816 Firmware | Version 1.10cnb05_r1b011d88210 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/doudoudedi/main-DIR-816_A2_Command-injection
- https://github.com/doudoudedi/main-DIR-816_A2_Command-injection/blob/main/injection.md
- https://www.dlink.com/en/security-bulletin/
- https://github.com/doudoudedi/main-DIR-816_A2_Command-injection
- https://github.com/doudoudedi/main-DIR-816_A2_Command-injection/blob/main/injection.md
- https://www.dlink.com/en/security-bulletin/