A vulnerability classified as critical was found in Dahua Smart Park Management up to 20230713. This vulnerability affects unknown code of the file /emap/devicePoint_addImgIco?hasSubsystem=true. The manipulation of the argument upload leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-235162 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
The severity level of this vulnerability is categorized as medium with a CVSS score of 6.3, indicating a moderate risk potential. Organizations using affected versions of Dahua Smart Park Management should act promptly to assess their exposure to this vulnerability and implement necessary mitigations.
Risk to organizations includes unauthorized access to sensitive data, manipulation of files, and potential disruption of services. Given the nature of the vulnerability, attackers may leverage it to execute arbitrary code or to perform unauthorized actions on the affected system.
Organizations should prioritize patching immediately to mitigate the risk associated with this vulnerability. Regular monitoring and security assessments are recommended to ensure ongoing protection against similar threats.
Vulnerability Details
The vulnerability affects Dahua Smart Park Management versions up to 20230713. It is characterized by an unrestricted file upload vulnerability, allowing attackers to upload malicious files. The CVSS score assigned by NVD is 9.8, reflecting a critical severity level due to the potential for high confidentiality, integrity, and availability impacts.
The attack vector is over the network, and it requires low attack complexity with no privileges required and no user interaction needed. The vulnerability is classified under CWE-434, which pertains to unauthorized file upload vulnerabilities.
Technical Analysis
The root cause of this vulnerability stems from inadequate validation of file uploads, allowing attackers to manipulate the upload argument. The attack vector is network-based, meaning an attacker does not need direct access to the machine hosting the Dahua Smart Park Management system.
The attack complexity is low as it does not require advanced skills to exploit, and attackers can initiate this remotely. There are no privileges required, and no user interaction is needed for the exploitation. The impacts include confidentiality loss, integrity loss, and availability loss, all classified as low.
Risk & Impact Analysis
The real-world deployment risk associated with this vulnerability is significant, particularly for organizations utilizing Dahua Smart Park Management in critical environments. Attackers could leverage this vulnerability to gain unauthorized access, leading to data breaches or service interruptions.
Organizations should assess the potential blast radius of an exploit, as the vulnerability could affect multiple systems if not addressed. Given the high CVSS score and the potential for exploitation, organizations are urged to schedule remediation promptly.
Signal | Status |
|---|---|
Known Exploit | Yes |
Public PoC | Yes |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
Affected versions include Dahua Smart Park Management versions up to 20230713. Organizations should ensure they are running the latest patched version to mitigate the risks associated with this vulnerability.
Mitigation & Remediation
Organizations should prioritize patching the Dahua Smart Park Management system to the latest version. If immediate patching is not possible, consider implementing strict upload controls and monitoring to limit the exposure to this vulnerability. Regular security assessments and code reviews can help identify and remediate similar vulnerabilities in the future.
For comprehensive security practices, organizations can engage in penetration testing to validate the effectiveness of remediation measures.
Detection Guidance
To detect potential exploitation of this vulnerability, organizations should monitor logs for unusual file upload activities. Behavioral anomalies during file upload processes should be investigated, and network signatures for known malicious file types should be implemented.
AppSecure Threat Intelligence Insight
The long-term significance of this vulnerability highlights the importance of robust upload validation mechanisms in web applications. Organizations must recognize that vulnerabilities can be exploited with minimal effort, underscoring the need for ongoing security training and awareness.
Security teams should evaluate their current upload handling practices and consider adopting secure coding standards to prevent similar vulnerabilities. By understanding the patterns behind such vulnerabilities, organizations can better prepare their defenses against future threats.
For further reading on secure application practices, refer to our Secure Coding Practices Guide and explore our services for application security assessments and continuous penetration testing to strengthen your security posture.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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