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CVE-2021-27860: FatPipe WARP, IPVPN, and MPVPN Configuration Upload exploit
FatPipe WARP, IPVPN, and MPVPN software · in CISA KEV since 2022-01-10
2022-01-10added to KEV
2022-01-24federal remediation due date
39.82%EPSS exploit probability (30 days) 98.6th percentile
8.8 HIGHCVSS 3.1
Unknownknown ransomware use
33days from NVD publication to KEV
What it is
A vulnerability in the web management interface of FatPipe WARP, IPVPN, and MPVPN software allows a remote, unauthenticated attacker to upload a file to any location on the filesystem.
Required action (CISA)
Apply updates per vendor instructions.
| CWE | CWE-434 |
|---|---|
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD published | 2021-12-08 (Analyzed) |
Original records: NVD · CISA KEV · JSON: /api/cve/CVE-2021-27860.json · all KEV CVEs
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Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.