CVE-2021-27860

criticalknown exploitedcovered by 1 sourcefirst seen 2022-01-10

Actively exploited. CVE-2021-27860 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2022-01-10) — exploitation has been observed in the wild, and US federal agencies are required to remediate it under BOD 22-01. Treat patching as urgent.

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.

CSIRTS triage

What: A vulnerability allows a remote, unauthenticated attacker to upload a file to any location on the filesystem.
Who is affected: Deployments of FatPipe WARP, IPVPN, and MPVPN software.
Urgency: Remediation is urgent due to active exploitation and critical severity.
Action: Update to the latest version of FatPipe software.

AI-assisted analysis generated from the source advisory — verify against the original.

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Exploitation outlook

Exploitation confirmedAlready exploited in the wild (CISA KEV) — the prediction phase is over. Patch now. Riskier than 98% of all EPSS-scored CVEs.

Advisory coverage (1)

criticalexploitedCVE-2021-27860: FatPipe WARP, IPVPN, and MPVPN Configuration Upload exploitcisa-kev · 2022-01-10

External references

NVD record for CVE-2021-27860

CVE.org record

CISA KEV catalog

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