CVE-2023-32560

—

CVSS 3.1

9.8 critical

EPSS

99%p100

Published

Aug 10, 2023 (Aug 10, 2023)

Modified

Jun 17, 2026

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.

Vendors: ivanti
Products: avalanche
Weakness: CWE-787, CWE-20
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (99.4%)

In the news6 stories

Ivanti Warns of Critical Zero-Day Flaw Being Actively Exploited in Sentry Software

The Hacker NewsAug 25, 06:25 UTC · Aug 25, 2023Exploit / PoC in the wildCVE-2023-38035 CVE-2023-35078 CVE-2023-35081+2 CVEs

Ivanti Warns of Critical New Zero

Infosecurity MagazineAug 22, 10:00 UTC · Aug 22, 2023Exploit / PoC CVE-2023-38035 CVE-2023-35078 CVE-2023-35081+2 CVEs

Week in review: VPNs vulnerable to TunnelCrack attacks, Cybertech Africa 2023

Help Net SecurityAug 20, 00:00 UTC · Aug 20, 2023Ransomware in the wildCVE-2023-32560 CVE-2023-3519 CVE-2023-24489

Critical Security Flaws Affect Ivanti Avalanche, Threatening 30,000 Organizations

The Hacker NewsAug 15, 00:00 UTC · Aug 15, 2023Vulnerability CVE-2023-32560 CVE-2023-32561 CVE-2023-32566

Ivanti Avalanche vulnerable to attack by unauthenticated, remote attackers (CVE-2023-32560)

Help Net SecurityAug 16, 00:00 UTC · Aug 16, 2023Vulnerability CVE-2023-32560 CVE-2023-32561 CVE-2023-32562+7 CVEs

Two stack buffer overflows found in Ivanti Avalanche EMM

Security AffairsAug 16, 08:24 UTC · Aug 16, 2023Vulnerability CVE-2023-32560