An authenticated OS command injection vulnerability exists in the IPv6 PPPoE configuration handler in TL-WR940N v6 due to improper sanitization of user input. An attacker with administrative access may exploit this issue to execute arbitrary system commands with elevated privileges.
Attack Parameters
Attack Vector
Adjacent
Requires local network access
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
High
Admin 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) |
|---|---|---|
|
Tp-Link Tl-Wr940n_Firmware
cpe:2.3:o:tp-link:tl-wr940n_firmware:*:*:*:*:*:*:*:*
|
— |
260528
|
|
Tp-Link Tl-Wr940n
cpe:2.3:h:tp-link:tl-wr940n:v6:*:*:*:*:*:*:*
|
— | — |