Deserialization of Untrusted Data in FactoryTalk Diagnostics - CVE-2020-6967

 

Deserialization of Untrusted Data in FactoryTalk Diagnostics - CVE-2020-6967

Published: February 21, 2020


Vulnerability identifier: #VU25497
CSH Severity: High
CVSS v4: 9.3 [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]
CVE-ID: CVE-2020-6967
CWE-ID: CWE-502
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to the affected software exposes a .NET Remoting endpoint via RNADiagnosticsSrv.exe at TCPtcp/8082. A remote attacker can pass specially crafted data to the application and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

FactoryTalk Diagnostics

How to mitigate CVE-2020-6967

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.


External References

Related Security Bulletins