Piciorgros TMO-100 Vulnerability: When Your Modem Plays Hide and Seek with Hackers!
The Piciorgros TMO-100 modem lets you change its settings like a tech-savvy magician with a TFTP wand, no authentication needed! But remember, with great power comes great responsibility—and hopefully, software version 4.20 to keep unwanted visitors out.

Hot Take:
It seems like the Piciorgros TMO-100 modem took the “open door” policy a bit too literally! With its TFTP service left wide open like a house party with no bouncer, it’s no wonder it turned into a hotspot for unauthorized visitors. Hopefully, version 4.20 is more like a VIP club with a strict guest list!
Key Points:
- The Piciorgros TMO-100 modem had an unauthorized configuration vulnerability via TFTP.
- CVE-2025-29617 has a high CVSS score, indicating a significant security risk.
- Attackers can manipulate settings and access critical data without credentials.
- A software update to version 4.20 introduces a time-limited TFTP access window.
- Mitigation includes software updates and firewall configuration changes.
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