CVE-2021-42125

—

CVSS 3.1

8.8 high

EPSS

82%p100

Published

Dec 7, 2021 (Dec 7, 2021)

Modified

Jun 17, 2026

Description

An unrestricted file upload vulnerability exists in Ivanti Avalanche before 6.3.3 allows an attacker with access to the Inforail Service to write dangerous files.

Vendors: ivanti
Products: avalanche
Weakness: CWE-502, CWE-434
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (81.6%)

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