CVE-2021-42128

CRITICAL

Ivanti Avalanche < 6.3.3 - Privilege Escalation via Enterprise Server Service

Title source: llm

Description

An exposed dangerous function vulnerability exists in Ivanti Avalanche before 6.3.3 using inforail Service allows Privilege Escalation via Enterprise Server Service.

References (1)

Core 1

Core References

Vendor Advisory x_refsource_misc

https://forums.ivanti.com/s/article/Security-Alert-CVE-s-Addressed-in-Avalanche-6-3-3

Scores

CVSS v3 9.8

EPSS 0.0450

EPSS Percentile 90.2%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE

CWE-749

Status published

Products (1)

ivanti/avalanche < 6.3.3

Published Dec 07, 2021

Tracked Since Feb 18, 2026