A vulnerability was detected in Tenda AC21 16.03.08.16. Impacted is the function formSetQosBand of the file /goform/SetNetControlList. Performing a manipulation of the argument list results in buffer overflow.
The attack can be initiated remotely. The exploit is now public and may be used.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service
CVSS Vector v4.0
Weakness Type (CWE)
Vulnerable Products 2
| Configuration | From (including) | Up to (excluding) |
|---|---|---|
|
Tenda Ac21_Firmware
cpe:2.3:o:tenda:ac21_firmware:16.03.08.16:*:*:*:*:*:*:*
|
— | — |
|
Tenda Ac21
cpe:2.3:h:tenda:ac21:1.0:*:*:*:*:*:*:*
|
— | — |
References 6
https://github.com/hellonestor/killallbug/issues/14
cna@vuldb.com
https://github.com/hellonestor/killallbug/releases/tag/poc
cna@vuldb.com
https://vuldb.com/?ctiid.352402
cna@vuldb.com
https://vuldb.com/?id.352402
cna@vuldb.com
https://vuldb.com/?submit.775119
cna@vuldb.com
https://www.tenda.com.cn/
cna@vuldb.com