Home/CVE/A missing authorization vulnerability in the web management interface of FatPipe WARP, IPVPN, and MPVPN software prior t
CVE

CVE-2021-27858

A missing authorization vulnerability in the web management interface of FatPipe WARP, IPVPN, and MPVPN software prior t

A missing authorization vulnerability in the web management interface of FatPipe WARP, IPVPN, and MPVPN software prior to versions 10.1.2r60p91 and 10.2.2r42 allows a remote attacker to access at least the URL "/fpui/jsp/index.jsp" leading to unknown impact, presumably some violation of confidentiality. Older versions of FatPipe software may also be vulnerable. The FatPipe advisory identifier for this vulnerability is FPSA004.

MEDIUM · CVSS 5.3 EPSS 0.32398
Schedule remediation
  • EPSS ≥ 0.10 - elevated exploitation probability
  • EPSS percentile: top 3% of all CVEs by exploitation likelihood
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-862Missing Authorization
CWE-862Missing Authorization
▤

Affected Products & Versions

2
fatpipeinc ipvpn firmwareall versions
fatpipeinc mpvpn firmwareall versions
⚠

Public Exploits & PoCs

1
nucleiFatPipe WARP/IPVPN/MPVPN - Authorization Bypassmedium
▣

Scoring & Timeline

5.3
MEDIUM · CVSS v3.1 · cret@cert.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD15 Dec 2021 · 08:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.fatpipeinc.com/support/cve-list.phpVendor Advisory
https://www.zeroscience.mk/codes/fatpipe_auth.txtThird Party Advisory
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5682.phpThird Party Advisory
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