Smart Park Management - RCE (CVE-2023-3836)
Description
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.
psychologyCrowdSec Analysis
CVE-2023-3836 is a vulnerability in Dahua Smart Park Management that can allow remote attackers to upload arbitrary files, potentially leading to full compromise of the system.
CrowdSec has been tracking this vulnerability and its exploits since 6th of June 2025.
CrowdSec network observations suggest that most exploitation of CVE-2023-3836 involves focused reconnaissance to identify viable targets. Attackers typically tailor their campaigns based on system exposure and configuration. It is unlikely that a given attack is accidental. In addition, according to the CrowdSec network, attack volume against CVE-2023-3836 has dipped slightly compared to the previous week. Although still commonly targeted, the decline suggests a cooling-off period. Long-term relevance remains, but attention is waning.
Observed exploitation attempts target URLs beginning with /emap/devicepoint_addimgico and containing indicators related to subsystem parameters.
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| Event | Date |
|---|---|
| CVE Published | 2023-07-22 |
| Rule Released | 2025-06-06 |
| CrowdSec First Seen | 2025-06-09 |