Vulnerability · Published Aug 10, 2023 · Assigned by hackerone
CVE-2023-32560
High 8.8
In plain English
A high-severity out-of-bounds write in Avalanche from Ivanti. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 99.4% (higher than 99.9% of all known vulnerabilities). Ready-made attack tooling exists: Metasploit, public proof-of-concept code.
Severity (CVSS 3.0)8.8High
Exploit odds (30 days)99.4%top 0.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack tooling2Metasploit, Public PoC
Official 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.
Affected products (as reported)
Weakness: CWE-787, CWE-20 · Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H