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CVE-2021-3152

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.

Home Assistant是一套开源的家庭自动化管理系统。该系统主要用于控制家庭自动化设备。 Home Assistant 2021.1.3版本之前存在路径遍历漏洞。攻击者可以利用该漏洞获取目录信息。

AI Predicted 5.3 Difficulty: Easy EPSS 2.23% · P81

Public Exploits 1

Nuclei · 1 CVE-2021-3152.yaml [template]

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2021-3152

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Home Assistant before 2021.1.3 does not have a protection layer that can help to prevent directory-traversal attacks against custom integrations. NOTE: the vendor's perspective is that the vulnerability itself is in custom integrations written by third parties, not in Home Assistant; however, Home Assistant does have a security update that is worthwhile in addressing this situation
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
Home Assistant 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Home Assistant是一套开源的家庭自动化管理系统。该系统主要用于控制家庭自动化设备。 Home Assistant 2021.1.3版本之前存在路径遍历漏洞。攻击者可以利用该漏洞获取目录信息。
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-2021-3152

# POC Description Source Link Shenlong Link
1 Home Assistant before 2021.1.3 lacks a protection layer against directory-traversal attacks in custom integrations, letting attackers access arbitrary files, exploit requires attacker to deploy malicious custom integration. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-3152.yaml POC Details
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III. Intelligence Information for CVE-2021-3152

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Security Blog Posts for CVE-2021-3152 (2)

Same Patch Batch · n/a · 2021-01-21 · 23 CVEs total

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CVE-2020-36199 Kaspersky TinyCheck 命令注入漏洞
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CVE-2020-36201 多款 Xerox 产品加密问题漏洞
CVE-2019-25015 OpenWrt 跨站脚本漏洞
CVE-2021-22871 Revive Adserver 跨站脚本漏洞
CVE-2021-22872 Revive Adserver 跨站脚本漏洞
CVE-2021-22873 Revive Adserver 输入验证错误漏洞
CVE-2020-8292 Rocket.Chat 跨站脚本漏洞
CVE-2020-27583 IBM InfoSphere Information Server 代码问题漏洞
CVE-2021-21723 多款 ZTE 产品资源管理错误漏洞
CVE-2020-22643 FeehiCMS 代码问题漏洞
CVE-2020-28874 ProjectSend 安全漏洞
CVE-2020-35309 Egavilan Media Bakeshop Online Ordering System 跨站脚本漏洞
CVE-2020-29241 Online News Portal 跨站脚本漏洞
CVE-2020-26941 ESET NOD32 Antivirus 访问控制错误漏洞
CVE-2021-3195 Bitcoin Core 输入验证错误漏洞
CVE-2021-3190 Omrilotan async-git 操作系统命令注入漏洞

Showing top 20 of 23 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2021-3152

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