CVE-2025-32433CriticalMicrosoft CVSS 10.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Microsoft security update for CVE-2025-32433

Published
April 22, 2025
Last Modified
—

🔗 CVE IDs covered (1)

📋 Microsoft's advisory

EchelonGraph does not copy Microsoft's advisory page: its FAQ and remediation text are not shown here. Read the advisory on https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-32433. This page also shows what EchelonGraph holds for CVE-2025-32433, with the description from its CVE record, which the CVE Numbering Authority that assigned the CVE wrote: for a CVE Microsoft assigned, often in the words of Microsoft's own advisory.

🎯 Affected products5

  • azl3 erlang 26.2.5.11-1 on Azure Linux 3.0
  • azl3 erlang 26.2.5.9-1 on Azure Linux 3.0
  • cbl2 erlang 25.2-3 on CBL Mariner 2.0
  • cbl2 erlang 25.2-3 on CBL-Mariner 2.0
  • cbl2 erlang 25.3.2.20-1 on CBL Mariner 2.0

✅ Updates Microsoft lists: 2 updates

2 rows: one per KB article or update, update type and fixed build. Their details are on Microsoft's advisory.

KB articleUpdateFixed build
—Security Update26.2.5.11-1
—Security Update25.3.2.20-1

🧭 EchelonGraph on CVE-2025-32433

EchelonGraph score
10.0 CRITICAL
CISA KEV
Listed since June 9, 2025
Fix status
A fix is available — apply it.

Description from the CVE record (CVE.org), as published by its numbering authority

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.

Published by GitHub, Inc., the CVE Numbering Authority that assigned CVE-2025-32433, in its CVE record at CVE.org; reused under the CVE Program's Terms of Use (its licence and MITRE's copyright notice are in our Terms of Service).

🔗 References (2)