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Findings

CVE-2021-27860

FatPipe WARP, IPVPN, and MPVPN Configuration Upload exploit

Published Dec 8, 2021 · updated Jun 16, 2026 · fatpipeinc ipvpn firmware

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.

Timeline

Detection, updates, and resolution for this record.

  1. Dec 8, 2021 · Catalog

    Detected

    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.

  2. Jan 10, 2022 · CISA KEV

    Known exploited

    Apply updates per vendor instructions.

  3. Jan 24, 2022 · CISA KEV

    Remediation due

    Apply updates per vendor instructions.

  4. Jun 16, 2026 · Catalog

    Updated

    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.

Required action

Apply updates per vendor instructions.

CISA due date Jan 24, 2022

Affected

  • cpe fatpipeinc/ipvpn firmware5.2.0
  • cpe fatpipeinc/ipvpn firmware6.1.2
  • cpe fatpipeinc/ipvpn firmware7.1.2
  • cpe fatpipeinc/ipvpn firmware9.1.2
  • cpe fatpipeinc/mpvpn firmware5.2.0
  • cpe fatpipeinc/warp firmware5.2.0
  • vendor FatPipe WARP, IPVPN, and MPVPN softwareversion unspecified

Sources

  • CISA KEVCVE-2021-27860

    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.

    cisa.gov
  • CVE.orgCVE-2021-27860

    Official CVE identifier

    cve.org
  • FIRST EPSSCVE-2021-27860

    30-day exploitation probability 39.7%

    first.org
  • NIST NVDCVE-2021-27860

    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 vulnera

    nvd.nist.gov

References

CVE-2021-27860 · ZeroDay Findings