Unauthenticated file read on VPN appliance exposes session tokens
CWE-22 · ATT&CK T1190
Impact
Session tokens for active users can be read remotely, giving an authenticated foothold on the internal network without credentials.
Evidence
$ curl -sk https://vpn.target/…/../../session
HTTP/1.1 200 OK
session=9f2c…e71a user=j.doe ✓ validRemediation
Apply the vendor patch, invalidate all active sessions, and restrict the management interface to the admin network.


