Hyland OnBase < 17.0.2.87 .NET Remoting TCP Channel Unauthenticated RCE
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hyland Software | OnBase | unaffected |
|
No data.
No data.
| Vendor | Product | Versions |
|---|---|---|
| Hyland | Onbase | — |
Vendor Workaround
It is recommended that customers immediately convert to the in-servicing module, Unity Scheduler. Starting with OnBase 16, Unity Scheduler is the recommended replacement. It is recommended customers using versions prior to 16 upgrade to an in-servicing release of OnBase and leverage Unity Scheduler.
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-24595 | Hyland OnBase versions prior to 17.0.2.87 (other versions may be affected) are vulnerable to unauthenticated remote code execution via insecure deserialization on the .NET Remoting TCP channel. The service registers a listener on port 6031 with the URI endpoint TimerServer, implemented in Hyland.Core.Timers.dll. This endpoint deserializes untrusted input using the .NET BinaryFormatter, allowing attackers to execute arbitrary code under the context of NT AUTHORITY\SYSTEM. |
No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.710% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:hyland:onbase:*:*:*:*:*:*:*:* |
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Hyland OnBase .NET Remoting TCP Channel Unauthenticated RCE | Hyland OnBase < 17.0.2.87 .NET Remoting TCP Channel Unauthenticated RCE |
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Hyland
Hyland onbase |
|
| Vendors & Products |
Hyland
Hyland onbase |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Hyland OnBase versions prior to 17.0.2.87 (other versions may be affected) are vulnerable to unauthenticated remote code execution via insecure deserialization on the .NET Remoting TCP channel. The service registers a listener on port 6031 with the URI endpoint TimerServer, implemented in Hyland.Core.Timers.dll. This endpoint deserializes untrusted input using the .NET BinaryFormatter, allowing attackers to execute arbitrary code under the context of NT AUTHORITY\SYSTEM. | |
| Title | Hyland OnBase .NET Remoting TCP Channel Unauthenticated RCE | |
| Weaknesses | CWE-502 | |
| References |
| |
| Metrics |
cvssV4_0
|