CVE-2023-32560

CRITICAL

Ivanti Avalanche < 6.4.1 - Out-of-Bounds Write

Title source: rule

Description

An attacker can send a specially crafted message to the Wavelink Avalanche Manager, which could result in service disruption or arbitrary code execution. Thanks to a Researcher at Tenable for finding and reporting. Fixed in version 6.4.1.

Exploits (4)

exploitdb WORKING POC
by Robel Campbell · pythonremotewindows
https://www.exploit-db.com/exploits/51699
nomisec WORKING POC
by idkwastaken · poc
https://github.com/idkwastaken/CVE-2023-32560
nomisec WORKING POC
by x0rb3l · poc
https://github.com/x0rb3l/CVE-2023-32560
metasploit WORKING POC EXCELLENT
rubypocwin
https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/misc/ivanti_avalanche_mdm_bof.rb

Scores

CVSS v3 9.8
EPSS 0.9221
EPSS Percentile 99.7%
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-20 CWE-787
Status published
Products (1)
ivanti/avalanche < 6.4.1
Published Aug 10, 2023
Tracked Since Feb 18, 2026