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CVE-2025-32433
Good to know:
Date: April 16, 2025
Erlang/OTP is a set of libraries for the Erlang programming language. Prior to versions OTP-27.3.3, OTP-26.2.5.11, and OTP-25.3.2.20, a SSH server may allow an attacker to perform unauthenticated remote code execution (RCE). By exploiting a flaw in SSH protocol message handling, a malicious actor could gain unauthorized access to affected systems and execute arbitrary commands without valid credentials. This issue is patched in versions OTP-27.3.3, OTP-26.2.5.11, and OTP-25.3.2.20. A temporary workaround involves disabling the SSH server or to prevent access via firewall rules.
Severity Score
Related Resources (15)
Severity Score
Weakness Type (CWE)
Missing Authentication for Critical Function
CWE-306Top Fix
Upgrade Version
Upgrade to version https://github.com/erlang/otp.git - OTP-27.3.3;https://github.com/erlang/otp.git - OTP-26.2.5.11;https://github.com/erlang/otp.git - OTP-25.3.2.20
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | NONE |
| User Interaction (UI): | NONE |
| Scope (S): | CHANGED |
| Confidentiality (C): | HIGH |
| Integrity (I): | HIGH |
| Availability (A): | HIGH |