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CVE-2021-27025

Quick assessment

Affected
n/a Puppet Enterprise, Puppet Agent
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Puppet是美国Puppet实验室的一套基于客户端/服务器（C/S）架构的配置管理工具，它可用于管理配置文件、用户、cron任务、软件包、系统服务等。Puppet Agent是一个Puppet代理端程序。 Puppet Enterprise 和 Puppet Agent 存在安全漏洞，该漏洞源于代理可能会自动忽略Augeas 设置，或者在第一次pluginsync之前容易受到拒绝服务攻击的影响。

AI Predicted 5.5 Difficulty: Hard EPSS 1.11% · P65

Possible ATT&CK Techniques 1 AI

T1562
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I. Basic Information for CVE-2021-27025

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was discovered in Puppet Agent where the agent may silently ignore Augeas settings or may be vulnerable to a Denial of Service condition prior to the first 'pluginsync'.
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
Puppet 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Puppet是美国Puppet实验室的一套基于客户端/服务器（C/S）架构的配置管理工具，它可用于管理配置文件、用户、cron任务、软件包、系统服务等。Puppet Agent是一个Puppet代理端程序。 Puppet Enterprise 和 Puppet Agent 存在安全漏洞，该漏洞源于代理可能会自动忽略Augeas 设置，或者在第一次pluginsync之前容易受到拒绝服务攻击的影响。
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

Vendor Product Affected Versions CPE Subscribe
- Puppet Enterprise, Puppet Agent - Puppet Enterprise prior to 2019.8.9, Puppet Enterprise prior to 2021.4.0, Puppet Agent prior to 6.25.1, Puppet Agent prior to 7.12.1, Puppet Agent 5.5.x -

II. Public POCs for CVE-2021-27025

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2021-27025

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Mailing List Discussions for CVE-2021-27025 (1)

Other References for CVE-2021-27025 (1)

Same Patch Batch · n/a · 2021-11-18 · 29 CVEs total

CVE-2021-0657 MediaTek 芯片缓冲区错误漏洞
CVE-2021-27024 Puppet CD4PE 安全漏洞
CVE-2021-27026 Puppet Server 日志信息泄露漏洞
CVE-2021-27023 Puppet Server 安全漏洞
CVE-2021-0672 Google Android 安全漏洞
CVE-2021-0619 MediaTek 芯片 缓冲区错误漏洞
CVE-2021-0620 MediaTek 芯片 缓冲区错误漏洞
CVE-2021-0621 MediaTek 芯片 输入验证错误漏洞
CVE-2021-0622 MediaTek 芯片缓冲区错误漏洞
CVE-2021-0623 MediaTek 芯片输入验证错误漏洞
CVE-2021-0624 MediaTek 芯片缓冲区错误漏洞
CVE-2021-0629 MediaTek 芯片资源管理错误漏洞
CVE-2021-0655 MediaTek 芯片安全漏洞
CVE-2021-0656 MediaTek 芯片资源管理错误漏洞
CVE-2021-37322 Gcc C++filt 资源管理错误漏洞
CVE-2021-0658 MediaTek 芯片 缓冲区错误漏洞
CVE-2021-0659 MediaTek 芯片 缓冲区错误漏洞
CVE-2021-0664 MediaTek 芯片 资源管理错误漏洞
CVE-2021-0665 apusys 缓冲区错误漏洞
CVE-2021-0666 MediaTek Apusys 缓冲区错误漏洞

Showing top 20 of 29 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: n/a

V. Comments for CVE-2021-27025

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