CVE-2021-27860

HighCVSS 8.8/10Known exploited (CISA KEV)Last modified Jun 17, 2026

Description

A vulnerability in the web management interface of FatPipe WARP, IPVPN, and MPVPN software prior to versions 10.1.2r60p92 and 10.2.2r44p1 allows a remote, unauthenticated attacker to upload a file to any location on the filesystem. The FatPipe advisory identifier for this vulnerability is FPSA006.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-434

Affected software

Vendor	Product	Versions
FatPipe	WARP	>= 10.1, < 10.1.2r60p92; >= 10.2, < 10.2.2r44p1
FatPipe	IPVPN	>= 10.1, < 10.1.2r60p92; >= 10.2, < 10.2.2r44p1
FatPipe	MPVPN	>= 10.1, < 10.1.2r60p92; >= 10.2, < 10.2.2r44p1

References

https://www.fatpipeinc.com/support/cve-list.phpVendor Advisory
https://www.ic3.gov/Media/News/2021/211117-2.pdfExploit, Mitigation, Third Party Advisory, US Government Resource
https://www.fatpipeinc.com/support/cve-list.phpVendor Advisory
https://www.ic3.gov/Media/News/2021/211117-2.pdfExploit, Mitigation, Third Party Advisory, US Government Resource
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-27860US Government Resource

Timeline

Published: Dec 8, 2021
Last modified: Jun 17, 2026
Added to CISA KEV: Jan 10, 2022
NVD status: Analyzed

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