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CVE-2021-3615

Quick assessment

Affected
Lenovo Smart Camera X3, X5, and C2E firmware
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.

Lenovo Smart Camera是中国联想（Lenovo）公司的联想智能家居设备。 Lenovo Smart Camera X3、X5 和 C2E存在安全漏洞，该漏洞可能允许代码执行。

CVSS 6.6 · Medium EPSS 0.31% · P21

Possible ATT&CK Techniques 1 AI

T1210 · Exploitation of Remote Services
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I. Basic Information for CVE-2021-3615

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was reported in Lenovo Smart Camera X3, X5, and C2E that could allow code execution if a specific file exists on the attached SD card. This vulnerability is the same as CNVD-2021-45262.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Lenovo Smart Camera 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lenovo Smart Camera是中国联想（Lenovo）公司的联想智能家居设备。 Lenovo Smart Camera X3、X5 和 C2E存在安全漏洞，该漏洞可能允许代码执行。
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
Lenovo Smart Camera X3, X5, and C2E firmware unspecified ~ 01.03.29.16 -

II. Public POCs for CVE-2021-3615

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III. Intelligence Information for CVE-2021-3615

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Vendor Advisories for CVE-2021-3615 (1)

Other References for CVE-2021-3615 (1)

Same Patch Batch · Lenovo · 2021-08-17 · 4 CVEs total

CVE-2021-3616 9.4 CRITICAL Lenovo Smart Camera 安全漏洞
CVE-2021-3633 7.3 HIGH Lenovo Driver Management 代码问题漏洞
CVE-2021-3617 7.2 HIGH Lenovo Smart Camera 命令注入漏洞

IV. Related Vulnerabilities

Same product: Smart Camera X3, X5, and C2E firmware
Same vendor: Lenovo
Same weakness: CWE-94

V. Comments for CVE-2021-3615

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