SB2025042316 - Remote code execution in Cisco Products using Erlang/OTP SSH server



SB2025042316 - Remote code execution in Cisco Products using Erlang/OTP SSH server

Published: April 23, 2025 Updated: January 4, 2026

Security Bulletin ID SB2025042316
CSH Severity
Critical
Patch available
NO
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

Critical 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Missing Authentication for Critical Function (CVE-ID: CVE-2025-32433)

CWE-ID: CWE-306 - Missing Authentication for Critical Function

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Red


The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to missing authentication in Erlang/OTP SSH server. A remote non-authenticated attacker can send specially crafted messages to the server and execute arbitrary code on the system.


Remediation

Cybersecurity Help is not aware of any official remediation provided by the vendor.