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CVE-2025-46712
Good to know:
Date: May 8, 2025
Erlang/OTP is a set of libraries for the Erlang programming language. In versions prior to OTP-27.3.4 (for OTP-27), OTP-26.2.5.12 (for OTP-26), and OTP-25.3.2.21 (for OTP-25), Erlang/OTP SSH fails to enforce strict KEX handshake hardening measures by allowing optional messages to be exchanged. This allows a Man-in-the-Middle attacker to inject these messages in a connection during the handshake. This issue has been patched in versions OTP-27.3.4 (for OTP-27), OTP-26.2.5.12 (for OTP-26), and OTP-25.3.2.21 (for OTP-25).
Severity Score
Related Resources (7)
Severity Score
Weakness Type (CWE)
Expected Behavior Violation
CWE-440Top Fix
Upgrade Version
Upgrade to version https://github.com/erlang/otp.git - OTP-27.3.4;https://github.com/erlang/otp.git - OTP-26.2.5.12;https://github.com/erlang/otp.git - OTP-25.3.2.21
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | HIGH |
| Privileges Required (PR): | NONE |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | NONE |
| Integrity (I): | LOW |
| Availability (A): | NONE |