Evertz SDVN - RCE (CVE-2025-4009)
Description
The Evertz SDVN 3080ipx-10G is a High Bandwidth Ethernet Switching Fabric for Video Application. This device exposes a web management interface on port 80. This web management interface can be used by administrators to control product features, setup network switching, and register license among other features. The application has been developed in PHP with the webEASY SDK, also named ‘ewb’ by Evertz.
This web interface has two endpoints that are vulnerable to arbitrary command injection and the authentication mechanism has a flaw leading to authentication bypass.
Remote unauthenticated attackers can gain arbitrary command execution with elevated privileges ( root ) on affected devices.
This level of access could lead to serious business impact such as the interruption of media streaming, modification of media being streamed, alteration of closed captions being generated, among others.
psychologyCrowdSec Analysis
CVE-2025-4009 is a critical vulnerability in the Evertz 3080ipx-10G and related products that allows remote, unauthenticated attackers to bypass authentication and execute arbitrary commands as root via exposed web management endpoints. Exploitation of this flaw could result in full system compromise, enabling attackers to disrupt media streaming, alter broadcast content, or manipulate closed captions, posing significant risks to broadcast and media operations.
CrowdSec has been tracking this vulnerability and its exploits since 17th of June 2025.
CrowdSec network observations suggest that most exploitation of CVE-2025-4009 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. CrowdSec network telemetry also shows that exploitation of CVE-2025-4009 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.
Attackers may probe for or attempt to interact with endpoints such a login.php and feature-transfer-export.php on vulnerable parameters, which can be a sign of RCE attempts or reconnaissance.
Full Intelligence Available
Connect your API key to access CrowdSec scores, exploit timelines, and attacker IPs.
| Event | Date |
|---|---|
| CVE Published | 2025-05-28 |
| Rule Released | 2025-06-17 |
| CrowdSec First Seen | 2025-06-25 |
Related Weaknesses
The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.