CVE-2023-28125

MEDIUM

Ivanti Avalanche < 6.3.4.153 - Authentication Bypass via Message Registration

Title source: llm

Description

An improper authentication vulnerability exists in Avalanche Premise versions 6.3.x and below that could allow an attacker to gain access to the server by registering to receive messages from the server and perform an authentication bypass.

References (1)

Core 1

Core References

Vendor Advisory

https://forums.ivanti.com/s/article/ZDI-CAN-17729-CVE-2023-28125-Bug-958437-ZDI-CAN-17729-Ivanti-Avalanche-InfoRail-Authentication-Bypass-Vulnerability?language=en_US

Scores

CVSS v3 5.9

EPSS 0.0403

EPSS Percentile 88.6%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-287 CWE-362

Status published

Products (1)

ivanti/avalanche < 6.3.4.153

Published May 09, 2023

Tracked Since Feb 18, 2026