Remote Code Execution Vulnerability in Hyland OnBase Products
CVE-2020-25258

9.8CRITICAL

Key Information:

Vendor

Hyland

Status
Onbase
Vendor
CVE Published:
11 September 2020

What is CVE-2020-25258?

A significant vulnerability exists in various versions of Hyland's OnBase software, wherein the ASP.NET BinaryFormatter.Deserialize method is exploited. This flaw allows attackers to transmit malicious bytecode encapsulated within SOAP messages, which can then be executed on the server. Such an attack can compromise the integrity of the affected systems, potentially allowing unauthorized access or manipulation of sensitive data. It is imperative for organizations to assess their systems for affected versions and apply necessary mitigations.

References

https://seclists.org/fulldisclosure/2020/Sep/22
x_refsource_MISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.