Smart Park Management - RCE (CVE-2023-3836)

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.

Data from the CrowdSec community indicates that exploitation of CVE-2023-3836 is highly selective and intelligence-driven. Threat actors use advanced reconnaissance and carefully choose their targets, often as part of sophisticated campaigns or advanced persistent threat operations. CrowdSec network telemetry also shows that exploitation of CVE-2023-3836 has significantly declined over the past week. Attack volumes are well below the long-term average, suggesting attackers are rapidly losing interest. The vulnerability appears to be falling out of active use across most threat landscapes.

Observed exploitation attempts target URLs beginning with /emap/devicepoint_addimgico and containing indicators related to subsystem parameters.