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

CVE-2021-27857

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, unauthenticated attacker to download a configuration archive. The attacker needs to know or correctly guess the hostname of the target system since the hostname is used as part of the configuration archive file name. Older versions of FatPipe software may also be vulnerable.

The FatPipe advisory identifier for this vulnerability is FPSA003.

HIGH · CVSS 7.5 EPSS 0.00503
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-862Missing Authorization
CWE-862Missing Authorization
▤

Affected Products & Versions

2
fatpipeinc ipvpn firmwareall versions
fatpipeinc mpvpn firmwareall versions
▣

Scoring & Timeline

7.5
HIGH · 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:H/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_configdl.txtThird Party Advisory
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5683.phpThird Party Advisory
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