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I. Basic Information for CVE-2025-61984
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
ssh in OpenSSH before 10.1 allows control characters in usernames that originate from certain possibly untrusted sources, potentially leading to code execution when a ProxyCommand is used. The untrusted sources are the command line and %-sequence expansion of a configuration file. (A configuration file that provides a complete literal username is not categorized as an untrusted source.)
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
特殊元素净化处理不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
OpenSSH 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenSSH（OpenBSD Secure Shell）是加拿大OpenBSD开源的一套用于安全访问远程计算机的连接工具。该工具是SSH协议的开源实现，支持对所有的传输进行加密，可有效阻止窃听、连接劫持以及其他网络级的攻击。 OpenSSH 10.1之前版本存在安全漏洞，该漏洞源于允许来自命令行和配置文件扩展的用户名包含控制字符，可能导致代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
OpenBSDOpenSSH 0 ~ 10.1 -
II. Public POCs for CVE-2025-61984
#POC DescriptionSource LinkShenlong Link
1PoC for OpenSSH ProxyCommand CVE-2025-61984https://github.com/dgl/cve-2025-61984-pocPOC Details
2Nonehttps://github.com/ThanhCT-CyX/Test-CVE-2025-61984POC Details
3PoC for CVE-2025-61984https://github.com/flyskyfire/cve-2025-61984-pocPOC Details
AI-Generated POCPremium

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III. Intelligence Information for CVE-2025-61984
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IV. Related Vulnerabilities
Same product: OpenSSH
Same vendor: OpenBSD
Same weakness: CWE-159
V. Comments for CVE-2025-61984

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