CVE-2021-39296
Quick assessment
Affected
n/a n/a
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.
OpenBMC是一个 Linux 发行版，用于管理服务器、架顶式交换机或 RAID 设备等设备中使用的控制器。它使用 Yocto、 OpenEmbedded、 systemd和 D-Bus来轻松定制您的平台。 OpenBMC 存在授权问题漏洞，该漏洞源于在OpenBMC 2.9中，攻击者可利用该漏洞使用精心制作的IPMI消息绕过认证，获得对系统的完全控制。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-39296
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In OpenBMC 2.9, crafted IPMI messages allow an attacker to bypass authentication and gain full control of the system.
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
OpenBMC 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenBMC是一个 Linux 发行版，用于管理服务器、架顶式交换机或 RAID 设备等设备中使用的控制器。它使用 Yocto、 OpenEmbedded、 systemd和 D-Bus来轻松定制您的平台。 OpenBMC 存在授权问题漏洞，该漏洞源于在OpenBMC 2.9中，攻击者可利用该漏洞使用精心制作的IPMI消息绕过认证，获得对系统的完全控制。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2021-39296
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2021-39296 (1)
Other References for CVE-2021-39296 (2)
Same Patch Batch · n/a · 2021-09-09 · 49 CVEs total
| CVE-2020-19515 | qdPM 跨站脚本漏洞 | |
| CVE-2021-38725 | FUEL-CMS 访问控制错误漏洞 | |
| CVE-2020-19143 | Silicon Graphics LibTIFF 缓冲区错误漏洞 | |
| CVE-2021-20118 | Tenable Network Security Nessus 输入验证错误漏洞 | |
| CVE-2021-20117 | Tenable Network Security Nessus 输入验证错误漏洞 | |
| CVE-2021-38408 | Advantech WebAccess 缓冲区错误漏洞 | |
| CVE-2021-40223 | Rittal CMC PU III 跨站脚本漏洞 | |
| CVE-2021-40222 | Rittal CMC PU III 操作系统命令注入漏洞 | |
| CVE-2021-39458 | Yakamara Media Redaxo CMS 安全漏洞 | |
| CVE-2021-38721 | FUEL CMS 跨站请求伪造漏洞 | |
| CVE-2021-38723 | FUEL CMS SQL注入漏洞 | |
| CVE-2021-32484 | Mediatek 芯片 安全漏洞 | |
| CVE-2021-32485 | Mediatek 芯片 缓冲区错误漏洞 | |
| CVE-2021-32486 | Mediatek 芯片 安全漏洞 | |
| CVE-2021-32487 | Mediatek 芯片 安全漏洞 | |
| CVE-2021-38727 | FUEL CMS SQL注入漏洞 | |
| CVE-2021-40284 | D-Link DSL-3782 安全漏洞 | |
| CVE-2021-28909 | BAB TECHNOLOGIE GmbH eibPort 安全漏洞 | |
| CVE-2021-28910 | Bab Technologie Gmbh BAB TECHNOLOGIE GmbH eibPort 安全漏洞 | |
| CVE-2020-19263 | MipCMS 安全漏洞 |
Showing top 20 of 49 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-39296
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