Oops, Your Modem’s Got a Secret: Piciorgros TMO-100 Security Flaw Exposed!
The Piciorgros TMO-100 modem has an undocumented system log service accessible without authentication. This allows attackers on the LAN to snoop on device details—perfect for those nosy neighbors in the cyber hood. Updating to software version 4.20 or higher will close this loophole and keep your modem’s secrets safe.

Hot Take:
Looks like the Piciorgros TMO-100 modem has been caught with its digital pants down! Imagine leaving your diary wide open on the kitchen table, except it’s on a network and anyone with LAN access can peek in. Whoopsie-daisy! Time to update that software and close the digital curtains, folks!
Key Points:
- Piciorgros TMO-100 modems have an undocumented log service accessible without authentication.
- The vulnerability affects versions below 4.20, discovered in V3.72.
- Accessing the logs can reveal sensitive operating parameters and IP addresses.
- Updating to software version 4.20 limits access to a 15-minute window post-login.
- Manufacturers advised to integrate authentication and encryption for log access.
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