Vulnerability identifier: #VU49921

Vulnerability risk: Medium

CVSSv3.1: 8.6 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-14005

CWE-ID: CWE-20

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Orion Platform
Server applications / Remote management servers, RDP, SSH
Orion Network Performance Monitor
Web applications / Other software

Vendor: SolarWinds

Description

The vulnerability allows a remote user to compromise the affected system.

The vulnerability exists due to insufficient validation of user-supplied input within the ExecuteVBScript and ExecuteExternalProgram methods in SolarWinds Network Performance Monitor. A remote authenticated user can pass specially crafted input to the application and execute arbitrary code with SYSTEM privileges.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Orion Platform: 2019.2 - 2020.2.1 HF 1

Orion Network Performance Monitor: 2019.4 - 2020.2 Hotfix 1

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External links
http://gist.github.com/alert3/c9dcce5474e55f408c93c086c30cdbb7
http://www.zerodayinitiative.com/advisories/ZDI-21-063/
http://www.zerodayinitiative.com/advisories/ZDI-21-065/

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.