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CVE-2023-32752— L7 Networks InstantScan & InstantQoS - Arbitrary File Upload

Quick assessment

Affected
L7 Networks InstantScan
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.

L7 Networks InstantScan IS-8000 & InstantQoS IQ-8000是中国L7 Networks公司的一款安全软件。 L7 Networks InstantScan 和 InstantQoS 存在代码问题漏洞，该漏洞源于文件上传功能不限制危险类型文件的上传。

CVSS 9.8 · Critical EPSS 0.94% · P60
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I. Basic Information for CVE-2023-32752

Vulnerability Information
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Vulnerability Title
L7 Networks InstantScan & InstantQoS - Arbitrary File Upload
Source: CVE Program / CVE List V5
Vulnerability Description
L7 Networks InstantScan IS-8000 & InstantQoS IQ-8000’s file uploading function does not restrict upload of file with dangerous type. An unauthenticated remote attacker can exploit this vulnerability to upload and run arbitrary executable files to perform arbitrary system commands or disrupt service.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5
Vulnerability Title
L7 Networks InstantScan 和 InstantQoS 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
L7 Networks InstantScan IS-8000 & InstantQoS IQ-8000是中国L7 Networks公司的一款安全软件。 L7 Networks InstantScan 和 InstantQoS 存在代码问题漏洞，该漏洞源于文件上传功能不限制危险类型文件的上传。
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
L7 Networks InstantScan IS-8000 -
L7 Networks InstantQoS IQ-8000 -

II. Public POCs for CVE-2023-32752

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III. Intelligence Information for CVE-2023-32752

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Other References for CVE-2023-32752 (1)

IV. Related Vulnerabilities

Same weakness: CWE-434

V. Comments for CVE-2023-32752

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