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CVE-2015-5600

Quick assessment

Affected
n/a n/a
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

OpenSSH（OpenBSD Secure Shell）是OpenBSD计划组所维护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 6.9及之前版本的sshd中的auth2-chall.c文件中的‘kbdint_next_device’函数存在安全漏洞，该漏洞源于程序没有正确限制处理单链接中的keyboard-interactive设备。远程攻击者可借助ssh -oKbdInteractive

AI Predicted 5.3 Difficulty: Trivial EPSS 9.38% · P95

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a n/a n/a affected
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I. Basic Information for CVE-2015-5600

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The kbdint_next_device function in auth2-chall.c in sshd in OpenSSH through 6.9 does not properly restrict the processing of keyboard-interactive devices within a single connection, which makes it easier for remote attackers to conduct brute-force attacks or cause a denial of service (CPU consumption) via a long and duplicative list in the ssh -oKbdInteractiveDevices option, as demonstrated by a modified client that provides a different password for each pam element on this list.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
OpenSSH sshd 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenSSH（OpenBSD Secure Shell）是OpenBSD计划组所维护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 6.9及之前版本的sshd中的auth2-chall.c文件中的‘kbdint_next_device’函数存在安全漏洞，该漏洞源于程序没有正确限制处理单链接中的keyboard-interactive设备。远程攻击者可借助ssh -oKbdInteractive
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2015-5600

# POC Description Source Link Shenlong Link
1 Professional cybersecurity assessment demonstrating vulnerability identification, CVSS severity scoring, MITRE ATT&CK framework application, and detailed remediation planning for OpenSSH 6.6.1p1 critical vulnerabilities (CVE-2016-0777, CVE-2015-5600) https://github.com/Abdirisaq-ali-aynab/openssh-vulnerability-assessment POC Details
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default-local-qwen3.6 · 11444 chars
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III. Intelligence Information for CVE-2015-5600

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Vendor Advisories for CVE-2015-5600 (14)

Mailing List Discussions for CVE-2015-5600 (6)

Other References for CVE-2015-5600 (12)

Same Patch Batch · n/a · 2015-08-03 · 18 CVEs total

CVE-2015-1958 IBM MQ Light 资源管理错误漏洞
CVE-2015-4936 IBM WebSphere eXtreme Scale 拒绝服务漏洞
CVE-2015-4935 IBM Tivoli Storage Manager FastBack 基于栈的缓冲区溢出漏洞
CVE-2015-4934 IBM Tivoli Storage Manager FastBack 基于栈的缓冲区溢出漏洞
CVE-2015-4933 IBM Tivoli Storage Manager FastBack 基于栈的缓冲区溢出漏洞
CVE-2015-4932 IBM Tivoli Storage Manager FastBack 基于栈的缓冲区溢出漏洞
CVE-2015-4931 IBM Tivoli Storage Manager FastBack 基于栈的缓冲区溢出漏洞
CVE-2015-1987 IBM MQ Light 资源管理错误漏洞
CVE-2015-1970 IBM WebSphere DataPower XC10 信息泄露漏洞
CVE-2015-5352 OpenSSH‘x11_open_helper()’函数权限许可和访问控制问题漏洞
CVE-2015-1956 IBM MQ Light 资源管理错误漏洞
CVE-2015-1955 IBM MQ Light 资源管理错误漏洞
CVE-2015-5623 WordPress 安全漏洞
CVE-2015-5622 WordPress 跨站脚本漏洞
CVE-2015-3440 WordPress 跨站脚本漏洞
CVE-2015-5537 Siemens RuggedCom ROS和ROX II设备信息泄露漏洞
CVE-2015-5084 Siemens SIMATIC WinCC Sm@rtClient和SIMATIC WinCC Sm@rtClient Lite 信息泄露漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2015-5600

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