CVE-2021-27860 | BDVDB-2026-165397 Detail

FatPipeWARP

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.

Impact#

Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact high. Attack vector: network.

Weaknesses#

CWE-434 Unrestricted Upload of File with Dangerous Type

References#

Exploit#

No public exploit known

History#

Version 12021-12-08Record published in the CVE List.
Version 22025-10-21Most recent update recorded in the CVE List.

Published

Published: 2021-12-08
Last modified: 2025-10-21

Vendor information

Vendor: FatPipe
Product: WARP

All FatPipe vulnerabilities

Score

9.8 Critical

EPSS

39.6%, Moderate

Estimated chance of exploitation in the next 30 days. EPSS percentile: 98.6.

KEV

Yes

Listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Unrestricted File Upload

Action

Apply updates per vendor instructions.

Affected Systems

Vulnerable
>= 10.1 and < 10.1.2r60p92
Fixed
10.1.2r60p92
Vulnerable
>= 10.2 and < 10.2.2r44p1
Fixed
10.2.2r44p1

Scoring System

CVSS v4.0

Not available

CVSS v3.1

9.8 Critical

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

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	High
Integrity	High
Availability	High

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).