HTTP RULE(RULE ID:338736)

Rule General Information
Release Date: 2025-03-11
Rule Name: Ivanti Avalanche Remote Control Server validateAMCWSConnection SSRF Vulnerability (CVE-2023-46262)
Severity: High
CVE ID: CVE-2023-46262
Rule Protection Details
Description: An unauthenticated attacked could send a specifically crafted web request causing a Server-Side Request Forgery (SSRF) in Ivanti Avalanche Remote Control server.
Impact: SSRF is a security vulnerability constructed by an attacker to form a request initiated by a server. By exploiting this vulnerability, an attacker can bypass access restrictions such as firewalls, thereby using an infected or vulnerable server as a proxy for port scanning and even accessing internal system data.
Affected OS: Windows, Linux, Others
Reference: https://download.wavelink.com/Files/avalanche_v6.4.2_release_notes.txt
Solutions
Please refer to announcements or patches release by the vendor: https://download.wavelink.com/Files/avalanche_v6.4.2_release_notes.txt