CVE-2021-27856
FatPipe WARP, IPVPN, and MPVPN Unauthenticated Administrative Privilege
Description
FatPipe WARP, IPVPN, and MPVPN software prior to versions 10.1.2r60p91 and 10.2.2r42 includes an account named "cmuser" that has administrative privileges and no password. Older versions of FatPipe software may also be vulnerable. The FatPipe advisory identifier for this vulnerability is FPSA002.
INFO
Published Date :
Dec. 15, 2021, 8:15 p.m.
Last Modified :
July 12, 2022, 5:42 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2021-27856
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-27856.
| URL | Resource |
|---|---|
| https://www.fatpipeinc.com/support/cve-list.php | Vendor Advisory |
| https://www.zeroscience.mk/codes/fatpipe_backdoor.txt | Third Party Advisory |
| https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5684.php | Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-27856 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-27856 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CWE Remap by [email protected]
Jul. 12, 2022
Action Type Old Value New Value Changed CWE CWE-862 NVD-CWE-Other -
Initial Analysis by [email protected]
Dec. 21, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://www.fatpipeinc.com/support/cve-list.php No Types Assigned https://www.fatpipeinc.com/support/cve-list.php Vendor Advisory Changed Reference Type https://www.zeroscience.mk/codes/fatpipe_backdoor.txt No Types Assigned https://www.zeroscience.mk/codes/fatpipe_backdoor.txt Third Party Advisory Changed Reference Type https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5684.php No Types Assigned https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5684.php Third Party Advisory Added CWE NIST CWE-862 Added CPE Configuration AND OR *cpe:2.3:o:fatpipeinc:ipvpn_firmware:5.2.0:r34:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:ipvpn_firmware:6.1.2:r70p26:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:ipvpn_firmware:6.1.2:r70p45-m:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:ipvpn_firmware:6.1.2:r70p75-m:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:ipvpn_firmware:7.1.2:r39:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:ipvpn_firmware:9.1.2:r129:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:ipvpn_firmware:9.1.2:r144:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:ipvpn_firmware:9.1.2:r150:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:ipvpn_firmware:9.1.2:r156:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:ipvpn_firmware:9.1.2:r161p12:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:ipvpn_firmware:9.1.2:r161p16:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:ipvpn_firmware:9.1.2:r161p17:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:ipvpn_firmware:9.1.2:r161p2:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:ipvpn_firmware:9.1.2:r161p20:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:ipvpn_firmware:9.1.2:r161p26:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:ipvpn_firmware:9.1.2:r161p3:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:ipvpn_firmware:9.1.2:r164:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:ipvpn_firmware:9.1.2:r164p4:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:ipvpn_firmware:9.1.2:r164p5:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:ipvpn_firmware:9.1.2:r165:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:ipvpn_firmware:9.1.2:r180p2:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:ipvpn_firmware:9.1.2:r185:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:ipvpn_firmware:10.1.2:r60p10:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:ipvpn_firmware:10.1.2:r60p13:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:ipvpn_firmware:10.1.2:r60p32:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:ipvpn_firmware:10.1.2:r60p35:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:ipvpn_firmware:10.1.2:r60p45:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:ipvpn_firmware:10.1.2:r60p55:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:ipvpn_firmware:10.1.2:r60p58:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:ipvpn_firmware:10.1.2:r60p58s1:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:ipvpn_firmware:10.1.2:r60p65:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:ipvpn_firmware:10.1.2:r60p71:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:ipvpn_firmware:10.1.2:r60p82:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:ipvpn_firmware:10.2.2:r10:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:ipvpn_firmware:10.2.2:r25:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:ipvpn_firmware:10.2.2:r38:*:*:*:*:*:* OR cpe:2.3:h:fatpipeinc:ipvpn:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:fatpipeinc:mpvpn_firmware:5.2.0:r34:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:mpvpn_firmware:6.1.2:r70p26:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:mpvpn_firmware:6.1.2:r70p45-m:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:mpvpn_firmware:6.1.2:r70p75-m:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:mpvpn_firmware:7.1.2:r39:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:mpvpn_firmware:9.1.2:r129:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:mpvpn_firmware:9.1.2:r144:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:mpvpn_firmware:9.1.2:r150:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:mpvpn_firmware:9.1.2:r156:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:mpvpn_firmware:9.1.2:r161p12:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:mpvpn_firmware:9.1.2:r161p16:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:mpvpn_firmware:9.1.2:r161p17:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:mpvpn_firmware:9.1.2:r161p2:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:mpvpn_firmware:9.1.2:r161p20:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:mpvpn_firmware:9.1.2:r161p26:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:mpvpn_firmware:9.1.2:r161p3:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:mpvpn_firmware:9.1.2:r164:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:mpvpn_firmware:9.1.2:r164p4:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:mpvpn_firmware:9.1.2:r164p5:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:mpvpn_firmware:9.1.2:r165:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:mpvpn_firmware:9.1.2:r180p2:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:mpvpn_firmware:9.1.2:r185:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:mpvpn_firmware:10.1.2:r60p10:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:mpvpn_firmware:10.1.2:r60p13:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:mpvpn_firmware:10.1.2:r60p32:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:mpvpn_firmware:10.1.2:r60p35:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:mpvpn_firmware:10.1.2:r60p45:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:mpvpn_firmware:10.1.2:r60p55:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:mpvpn_firmware:10.1.2:r60p58:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:mpvpn_firmware:10.1.2:r60p58s1:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:mpvpn_firmware:10.1.2:r60p65:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:mpvpn_firmware:10.1.2:r60p71:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:mpvpn_firmware:10.1.2:r60p82:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:mpvpn_firmware:10.2.2:r10:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:mpvpn_firmware:10.2.2:r25:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:mpvpn_firmware:10.2.2:r38:*:*:*:*:*:* OR cpe:2.3:h:fatpipeinc:mpvpn:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:fatpipeinc:warp_firmware:5.2.0:r34:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:warp_firmware:6.1.2:r70p26:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:warp_firmware:6.1.2:r70p45-m:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:warp_firmware:6.1.2:r70p75-m:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:warp_firmware:7.1.2:r39:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:warp_firmware:9.1.2:r129:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:warp_firmware:9.1.2:r144:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:warp_firmware:9.1.2:r150:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:warp_firmware:9.1.2:r156:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:warp_firmware:9.1.2:r161p12:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:warp_firmware:9.1.2:r161p16:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:warp_firmware:9.1.2:r161p17:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:warp_firmware:9.1.2:r161p2:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:warp_firmware:9.1.2:r161p20:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:warp_firmware:9.1.2:r161p26:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:warp_firmware:9.1.2:r161p3:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:warp_firmware:9.1.2:r164:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:warp_firmware:9.1.2:r164p4:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:warp_firmware:9.1.2:r164p5:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:warp_firmware:9.1.2:r165:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:warp_firmware:9.1.2:r180p2:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:warp_firmware:9.1.2:r185:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:warp_firmware:10.1.2:r60p10:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:warp_firmware:10.1.2:r60p13:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:warp_firmware:10.1.2:r60p32:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:warp_firmware:10.1.2:r60p35:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:warp_firmware:10.1.2:r60p45:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:warp_firmware:10.1.2:r60p55:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:warp_firmware:10.1.2:r60p58:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:warp_firmware:10.1.2:r60p58s1:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:warp_firmware:10.1.2:r60p65:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:warp_firmware:10.1.2:r60p71:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:warp_firmware:10.1.2:r60p82:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:warp_firmware:10.2.2:r10:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:warp_firmware:10.2.2:r25:*:*:*:*:*:* *cpe:2.3:o:fatpipeinc:warp_firmware:10.2.2:r38:*:*:*:*:*:* OR cpe:2.3:h:fatpipeinc:warp:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-27856 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-27856
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.36 }} 0.03%
score
0.72299
percentile