CVE-2021-20256
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I. Basic Information for CVE-2021-20256
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw was found in Red Hat Satellite. The BMC interface exposes the password through the API to an authenticated local attacker with view_hosts permission. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
Red Hat Satellite 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat Satellite是美国红帽（Red Hat）公司的一套系统管理平台。该平台可用于扩展Linux基础架构，并提供系统管理功能，如管理、配置和监控。 Red Hat Satellite 中存在信息泄露漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。以下产品及版本受到影响：Red Hat Satellite 6
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 |
|---|---|---|---|---|
| - | Red Hat Satellite | As shipped in Red Hat Satellite 6 | - |
II. Public POCs for CVE-2021-20256
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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- https://bugzilla.redhat.com/show_bug.cgi?id=1930926x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-20256
Same Patch Batch · n/a · 2021-02-23 · 56 CVEs total
| CVE-2020-28429 | 7.3 HIGH | Command Injection |
| CVE-2020-28587 | SoftMaker Office PlanMaker 缓冲区错误漏洞 | |
| CVE-2021-26927 | JasPer 代码问题漏洞 | |
| CVE-2021-3407 | artifex mupdf 资源管理错误漏洞 | |
| CVE-2021-20182 | Red Hat openshift4/ose-docker-builder 安全漏洞 | |
| CVE-2021-3405 | Matroska libebml 缓冲区错误漏洞 | |
| CVE-2021-3410 | libcaca 输入验证错误漏洞 | |
| CVE-2020-27782 | Red Hat Undertow 资源管理错误漏洞 | |
| CVE-2020-8297 | Nextcloud Deck 安全漏洞 | |
| CVE-2021-22882 | UniFi Protect 资源管理错误漏洞 | |
| CVE-2021-20247 | Sourceforge mbsync 路径遍历漏洞 | |
| CVE-2020-7120 | Aruba ClearPass Policy Manager 安全漏洞 | |
| CVE-2021-26677 | Aruba ClearPass Policy Manager 安全漏洞 | |
| CVE-2021-26679 | Aruba ClearPass Policy Manager 命令注入漏洞 | |
| CVE-2021-26680 | Aruba ClearPass Policy Manager 命令注入漏洞 | |
| CVE-2021-27582 | MITREid Connect 安全漏洞 | |
| CVE-2021-26678 | Aruba ClearPass Policy Manager Prior 跨站脚本漏洞 | |
| CVE-2021-22651 | Luxion KeyShot 路径遍历漏洞 | |
| CVE-2021-20198 | Red Hat OpenShift Container Platform 访问控制错误漏洞 | |
| CVE-2021-26926 | JasPer 缓冲区错误漏洞 |
Showing top 20 of 56 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: n/a
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Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
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Open5GS SMF OpenAPI_list_create denial of service
Same weakness: CWE-200
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V. Comments for CVE-2021-20256
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