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CVE-2023-47166

Quick assessment

Affected
Milesight UR32L
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.

Milesight UR32L是中国星纵物联（Milesight）公司的一个4G工业路由器。 Milesight UR32L v32.3.0.7-r2版本存在授权问题漏洞，该漏洞源于文件导入功能中存在固件更新漏洞，特制的网络请求可能导致任意固件更新。

CVSS 8.8 · High EPSS 0.64% · P49

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-47166

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A firmware update vulnerability exists in the luci2-io file-import functionality of Milesight UR32L v32.3.0.7-r2. A specially crafted network request can lead to arbitrary firmware update. An attacker can send a network request to trigger this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Milesight UR32L 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Milesight UR32L是中国星纵物联（Milesight）公司的一个4G工业路由器。 Milesight UR32L v32.3.0.7-r2版本存在授权问题漏洞，该漏洞源于文件导入功能中存在固件更新漏洞，特制的网络请求可能导致任意固件更新。
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
Milesight UR32L v32.3.0.7-r2 -

II. Public POCs for CVE-2023-47166

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III. Intelligence Information for CVE-2023-47166

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Other References for CVE-2023-47166 (1)

IV. Related Vulnerabilities

Same product: UR32L
Same vendor: Milesight
Same weakness: CWE-285

V. Comments for CVE-2023-47166

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