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CVE-2023-3803— Chengdu Flash Flood Disaster Monitoring and Warning System File Name ImageStationDataService.asmx random values

Quick assessment

Affected
Chengdu Flash Flood Disaster Monitoring and Warning System
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.

Chengdu Flash Flood Disaster Monitoring and Warning System是一个成都市山洪灾害监测预警系统。 Chengdu Flash Flood Disaster Monitoring and Warning System 2.0版本存在代码问题漏洞，该漏洞源于随机值不够充分。

CVSS 2.6 · Low EPSS 0.67% · P52
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I. Basic Information for CVE-2023-3803

Vulnerability Information
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Vulnerability Title
Chengdu Flash Flood Disaster Monitoring and Warning System File Name ImageStationDataService.asmx random values
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability classified as problematic has been found in Chengdu Flash Flood Disaster Monitoring and Warning System 2.0. This affects an unknown part of the file /Service/ImageStationDataService.asmx of the component File Name Handler. The manipulation leads to insufficiently random values. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-235071. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用不充分的随机数
Source: CVE Program / CVE List V5
Vulnerability Title
Chengdu Flash Flood Disaster Monitoring and Warning System 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Chengdu Flash Flood Disaster Monitoring and Warning System是一个成都市山洪灾害监测预警系统。 Chengdu Flash Flood Disaster Monitoring and Warning System 2.0版本存在代码问题漏洞，该漏洞源于随机值不够充分。
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
Chengdu Flash Flood Disaster Monitoring and Warning System 2.0 -

II. Public POCs for CVE-2023-3803

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III. Intelligence Information for CVE-2023-3803

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Vendor Advisories for CVE-2023-3803 (2)

Other References for CVE-2023-3803 (1)

Same Patch Batch · Chengdu · 2023-07-21 · 3 CVEs total

CVE-2023-3804 5.5 MEDIUM Chengdu Flash Flood Disaster Monitoring and Warning System FileHandler.ashx unrestricted u
CVE-2023-3802 5.5 MEDIUM Chengdu Flash Flood Disaster Monitoring and Warning System Ajaxfileupload.ashx unrestricte

IV. Related Vulnerabilities

Same product: Flash Flood Disaster Monitoring and Warning System
Same vendor: Chengdu
Same weakness: CWE-330