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CVE-2021-3555

Quick assessment

Affected
Eufy Indoor 2K Indoor Camera
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.

Eufy Indoor 2K Indoor Camera是美国Eufy公司的一个无线家庭安全摄像头系统。 Eufy Indoor 2K Indoor Camera 2.0.9.3 及其之前版本存在安全漏洞，该漏洞源于RSTP服务器组件存在缓冲区溢出漏洞。攻击者利用该漏洞可以实现远程代码执行。

CVSS 7.6 · High EPSS 0.82% · P54
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I. Basic Information for CVE-2021-3555

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A Buffer Overflow vulnerability in the RSTP server component of Eufy Indoor 2K Indoor Camera allows a local attacker to achieve remote code execution. This issue affects: Eufy Indoor 2K Indoor Camera 2.0.9.3 version and prior versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: CVE Program / CVE List V5
Vulnerability Title
Eufy Indoor 2K Indoor Camera 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Eufy Indoor 2K Indoor Camera是美国Eufy公司的一个无线家庭安全摄像头系统。 Eufy Indoor 2K Indoor Camera 2.0.9.3 及其之前版本存在安全漏洞，该漏洞源于RSTP服务器组件存在缓冲区溢出漏洞。攻击者利用该漏洞可以实现远程代码执行。
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
Eufy Indoor 2K Indoor Camera unspecified ~ 2.0.9.3 -

II. Public POCs for CVE-2021-3555

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III. Intelligence Information for CVE-2021-3555

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Security Blog Posts for CVE-2021-3555 (1)

IV. Related Vulnerabilities

Same weakness: CWE-120

V. Comments for CVE-2021-3555

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