Unauthenticated Arbitrary Command Injection in Evertz SDVN
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.
Problem Types
| Type | CWE ID | Description |
|---|
| CWE | CWE-77 | CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection') |
| CWE | CWE-287 | CWE-287 Improper Authentication |
Type: CWE
Description: CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection')
Type: CWE
Description: CWE-287 Improper Authentication
Metrics
| Version | Base score | Base severity | Vector |
|---|
| 4.0 | 9.3 | CRITICAL | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/S:N/AU:Y/V:C |
Version: 4.0
Base score: 9.3
Base severity: CRITICAL
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/S:N/AU:Y/V:C
Impacts
| CAPEC ID | Description |
|---|
| CAPEC-88 | CAPEC-88 OS Command Injection |
Description: CAPEC-88 OS Command Injection
Timeline
| Event | Date |
|---|
| ONEKEY sends a notification to Service@evertz.com | 2025-02-25 08:00:00 |
| ONEKEY sends a notification to Service@evertz.com, info@evertz.com, security@evertz.com, psirt@evertz.com, support@evertz.com | 2025-02-28 08:00:00 |
| ONEKEY sends a reminder to Service@evertz.com, info@evertz.com, security@evertz.com, psirt@evertz.com, support@evertz.com, ukservice@evertz.com, sales@evertz.com, Vertrieb@evertz.com | 2025-03-28 08:00:00 |
| ONEKEY attempts to get in touch with Evertz through its @EvertzTV account on x.com | 2025-04-10 19:25:00 |
| ONEKEY sends inmails to different Linkedin users working in cybersecurity teams at Evertz | 2025-04-11 07:00:00 |
| ONEKEY opens a case with CERT.CC on VINCE (Vulnerability Information and Coordination Environment) | 2025-04-27 06:43:00 |
Event: ONEKEY sends a notification to Service@evertz.com
Date: 2025-02-25 08:00:00
Event: ONEKEY sends a notification to Service@evertz.com, info@evertz.com, security@evertz.com, psirt@evertz.com, support@evertz.com
Date: 2025-02-28 08:00:00
Event: ONEKEY sends a reminder to Service@evertz.com, info@evertz.com, security@evertz.com, psirt@evertz.com, support@evertz.com, ukservice@evertz.com, sales@evertz.com, Vertrieb@evertz.com
Date: 2025-03-28 08:00:00
Event: ONEKEY attempts to get in touch with Evertz through its @EvertzTV account on x.com
Date: 2025-04-10 19:25:00
Event: ONEKEY sends inmails to different Linkedin users working in cybersecurity teams at Evertz
Date: 2025-04-11 07:00:00
Event: ONEKEY opens a case with CERT.CC on VINCE (Vulnerability Information and Coordination Environment)
Date: 2025-04-27 06:43:00