High severity · published Dec 8, 2021
CVE-2021-27860
Arbitrary file upload vulnerability in FatPipe software
In wildKEV
8.8
CVSS
39.7%
EPSS
Yes
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)39.7% · higher than 99% of CVEs
Exploited in the wildYes
CISA KEVListed Jan 10, 2022
Federal remediation dueJan 24, 2022
Ransomware campaign useNot known
Affected products
Which versions
IP
IPVPN · FatPipe
10.1 before 10.1.2r60p92; 10.2 before 10.2.2r44p1 · source: vendor
MP
MPVPN · FatPipe
10.1 before 10.1.2r60p92; 10.2 before 10.2.2r44p1 · source: vendor
WA
WARP · FatPipe
10.1 before 10.1.2r60p92; 10.2 before 10.2.2r44p1 · source: vendor
IF
Ipvpn Firmware · Fatpipeinc
5.2.0; 6.1.2; 6.1.2; 6.1.2; 7.1.2; 9.1.2; +30 more · source: NVD
MF
Mpvpn Firmware · Fatpipeinc
5.2.0; 6.1.2; 6.1.2; 6.1.2; 7.1.2; 9.1.2; +30 more · source: NVD
WF
Warp Firmware · Fatpipeinc
5.2.0; 6.1.2; 6.1.2; 6.1.2; 7.1.2; 9.1.2; +30 more · source: NVD
WI
WARP, IPVPN, and MPVPN software · FatPipe
All versions, or not specified · source: KEV
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-27860
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-27860
CISA KEV catalogue
https://www.cisa.gov/known-exploited-vulnerabilities-catalog
www.fatpipeinc.com
https://www.fatpipeinc.com/support/cve-list.php
www.ic3.gov
https://www.ic3.gov/Media/News/2021/211117-2.pdf