CVE-2025-32433
Erlang Erlang/OTP SSH Server Missing Authentication for Critical Function Vulnerability
描述
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.
如何修補 CVE-2025-32433
要修補 CVE-2025-32433,請將受影響套件升級到下列已修補版本。
- —升級至 1:23.2.6+dfsg-1+deb11u2 或更新版本
CVE-2025-32433 正在被利用嗎?
是 — CVE-2025-32433 已列入 CISA Known Exploited Vulnerabilities (KEV) 清單,代表正在被實際利用,請立即修補。
受影響套件(1)
- from 0, < 1:23.2.6+dfsg-1+deb11u2
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL10.0 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |