Suncreate Mountain Flood Disaster Prevention Monitoring and Early Warning System Duty Module UploadHandler.ashx unrestricted upload

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.3$0-$5k0.02

Overview

A vulnerability was found in Suncreate Mountain Flood Disaster Prevention Monitoring and Early Warning System up to 20230704. It has been rated as critical. Affected by this issue is some unknown functionality of the file /Duty/AjaxHandle/UploadHandler.ashx of the component Duty Module. The manipulation of the argument Filedata leads to unrestricted upload. Using CWE to declare the problem leads to CWE-434. The weakness was released 07/11/2023. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2023-3623. The attack may be launched remotely. Technical details are available. Furthermore, there is an exploit available. The exploit has been disclosed to the public and may be used. The current price for an exploit might be approx. USD $0-$5k at the moment. The MITRE ATT&CK project declares the attack technique as T1608.002. It is declared as proof-of-concept. The exploit is available at github.com. As 0-day the estimated underground price was around $0-$5k. The vendor was contacted early about this disclosure but did not respond in any way. The vendor was contacted early about this disclosure but did not respond in any way. [Details]

IOB - Indicator of Behavior (204)

Timeline

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Lang

en174
es6
ar6
it4
fr4

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Country

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Actors

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Activities

IOC - Indicator of Compromise (9)

These indicators of compromise highlight associated network ranges which are known to be part of research and attack activities.

IDIP rangeActorTypeConfidence
118.191.5.0/24Cobalt StrikepredictiveHigh
2XX.XXX.XXX.X/XXXxxxxx XxxxxxpredictiveHigh
3XX.XXX.XXX.X/XXXxxxxx XxxxxxpredictiveHigh
4XX.XXX.XX.X/XXXxxxxxxxpredictiveHigh
5XX.XX.XXX.X/XXXxxxxxxxpredictiveHigh
6XX.XXX.XXX.X/XXXxxx XxxxxpredictiveHigh
7XX.XX.XXX.X/XXXxxxxxxpredictiveHigh
8XXX.XX.XX.X/XXXxxxxxpredictiveHigh
9XXX.XX.XX.X/XXXxxxxxpredictiveHigh

TTP - Tactics, Techniques, Procedures (1)

Tactics, techniques, and procedures summarize the suspected MITRE ATT&CK techniques used. This data is unique as it uses our predictive model for actor profiling.

IDTechniqueClassVulnerabilitiesAccess VectorTypeConfidence
1T1608.002CAPEC-1CWE-434Incomplete Identification of Uploaded File VariablesverifiedHigh

IOA - Indicator of Attack (2)

These indicators of attack list the potential fragments used for technical activities like reconnaissance, exploitation, privilege escalation, and exfiltration. This data is unique as it uses our predictive model for actor profiling.

IDClassIndicatorTypeConfidence
1File/Duty/AjaxHandle/UploadHandler.ashxverifiedHigh
2ArgumentxxxxxxxxverifiedMedium

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