Arbitrary file upload in FatPipe WARP, MPVPN and IPVPN



Published: 2021-11-18
Risk Critical
Patch available YES
Number of vulnerabilities 1
CVE-ID N/A
CWE-ID CWE-434
Exploitation vector Network
Public exploit This vulnerability is being exploited in the wild.
Vulnerable software
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WARP
Hardware solutions / Firmware

MPVPN
Hardware solutions / Firmware

IPVPN
Hardware solutions / Firmware

Vendor

Security Bulletin

This security bulletin contains one critical risk vulnerability.

1) Arbitrary file upload

EUVDB-ID: #VU58226

Risk: Critical

CVSSv3.1: 9.4 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C]

CVE-ID: N/A

CWE-ID: CWE-434 - Unrestricted Upload of File with Dangerous Type

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to insufficient validation of file during file upload in the web management interface. A remote attacker can upload a malicious file and execute it on the server.

Note, the vulnerability is being actively exploited in the wild.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

WARP: before 10.1.2r60p93, 10.2.2r44p1

MPVPN: before 10.1.2r60p93, 10.2.2r44p1

IPVPN: before 10.1.2r60p93, 10.2.2r44p1

CPE2.3 External links

http://www.ic3.gov/Media/News/2021/211117-2.pdf
http://www.fatpipeinc.com/support/cve-list.php

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

Yes. This vulnerability is being exploited in the wild.



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