Erlang/OTP SSH Flaw: Hackers’ New Best Friend or Sysadmin’s Worst Nightmare?
The CVE-2025-32433 vulnerability in Erlang/OTP SSH could allow attackers to execute code without logging in. This flaw is like handing your house keys to a burglar, except your house is a high-availability system. If your system uses Erlang/OTP SSH, it’s time to patch up before your server turns into a hacker’s playground.

Hot Take:
Well, it seems like Erlang/OTP’s SSH library just got an unwanted upgrade to “Anarchy Edition”! With a CVSS score of 10.0, this vulnerability is like handing over the keys to your digital kingdom. Time to patch up or risk having your systems become the next playground for cyber bandits!
Key Points:
- CVE-2025-32433 is a critical vulnerability in Erlang/OTP SSH with a CVSS score of 10.0.
- The flaw allows unauthenticated remote code execution by exploiting SSH protocol message handling.
- Systems relying on Erlang for high-availability, such as telecommunications and industrial controls, are at risk.
- Administrators are urged to patch immediately or isolate affected systems from untrusted networks.
- Experts recommend updating to specific patched versions of Erlang/OTP to mitigate the risk.
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