Description
A vulnerability was detected in Tenda AC20 up to 16.03.08.12. The impacted element is the function strcpy of the file /goform/GetParentControlInfo. The manipulation of the argument mac results in buffer overflow. The attack may be performed from remote. The exploit is now public and may be used.
CVSS breakdown
CVSS 4.0
Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
Low
User Interaction
None
Confidentiality (Vulnerable System)
High
Integrity (Vulnerable System)
High
Availability (Vulnerable System)
High
Confidentiality (Subsequent System)
None
Integrity (Subsequent System)
None
Availability (Subsequent System)
None
E
Physical
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
E
Physical
RL
X
RC
Required
Affected products
- tenda / AC2016.03.08.0 – 16.03.08.0
- tenda / AC2016.03.08.1 – 16.03.08.1
- tenda / AC2016.03.08.2 – 16.03.08.2
- tenda / AC2016.03.08.3 – 16.03.08.3
- tenda / AC2016.03.08.4 – 16.03.08.4
- tenda / AC2016.03.08.5 – 16.03.08.5
- tenda / AC2016.03.08.6 – 16.03.08.6
- tenda / AC2016.03.08.7 – 16.03.08.7
- tenda / AC2016.03.08.8 – 16.03.08.8
- tenda / AC2016.03.08.9 – 16.03.08.9
- tenda / AC2016.03.08.10 – 16.03.08.10
- tenda / AC2016.03.08.11 – 16.03.08.11
- tenda / AC2016.03.08.12 – 16.03.08.12