AUGUST 4, 2026
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Case File

CVE-2021-27855

HIGH · CVSS 8.8 EPSS 1.60%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-12-15 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 8.8. It may be remotely exploitable. Exploitation may require the attacker to be authenticated.

CVE
CVE-2021-27855
Severity
HIGH
CVSS
8.8
EPSS
1.60%

Original NVD Description

FatPipe WARP, IPVPN, and MPVPN software prior to versions 10.1.2r60p91 and 10.2.2r42 allows a remote, authenticated attacker with read-only privileges to grant themselves administrative privileges. Older versions of FatPipe software may also be vulnerable. The FatPipe advisory identifier for this vulnerability is FPSA001.

Related CVEs

Other vulnerabilities affecting the same vendor(s)