This PoC exploits a buffer overflow vulnerability in NordVPN <= 6.14.31 by sending an excessively long string (100,000 'A' characters) as input, causing a denial of service (DoS) when pasted into the password field. The exploit is straightforward and demonstrates the vulnerability effectively.
Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target:NordVPN <= 6.14.31
No auth needed
Prerequisites:NordVPN client installed and running on Windows 10 · Access to the login interface