Vulnerability Information
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Vulnerability Title
CVE-2025-27458
Vulnerability Description
The VNC authentication mechanism bases on a challenge-response system where both server and client use the same password for encryption. The challenge is sent from the server to the client, is encrypted by the client and sent back. The server does the same encryption locally and if the responses match it is prooven that the client knows the correct password. Since all VNC communication is unencrypted, an attacker can obtain the challenge and response and try to derive the password from this information.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Vulnerability Type
使用已被攻破或存在风险的密码学算法
Vulnerability Title
Endress+Hauser MEAC300-FNADE4 安全漏洞
Vulnerability Description
Endress+Hauser MEAC300-FNADE4是越南Endress+Hauser公司的一款具有成本效益的排放数据管理计算机。 Endress+Hauser MEAC300-FNADE4存在安全漏洞，该漏洞源于基于挑战响应系统的认证机制使用相同密码加密，可能导致密码泄露。
CVSS Information
N/A
Vulnerability Type
N/A