PT-2022-23717 · Ivanti · Ivanti Avalanche

Chudypb + 1 · Published 2022-05-26 · Updated 2023-04-05 · CVE-2022-36973

Positive Technologies (AI Summary)

CVSS v3.1

9.1

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Ivanti Avalanche version 6.3.2.3490

Description This issue allows remote attackers to bypass authentication on affected installations. Although authentication is required to exploit this issue, the existing authentication mechanism can be bypassed. The specific flaw exists within the ProfileDaoImpl class. A crafted request can trigger execution of SQL queries composed from a user-supplied string, allowing an attacker to bypass authentication on the system.

Recommendations For Ivanti Avalanche version 6.3.2.3490, consider disabling the ProfileDaoImpl class temporarily until a patch is available to prevent exploitation. Restrict access to any SQL query execution based on user-supplied strings to minimize the risk of authentication bypass.

Fix

SQL injection

Weakness Enumeration

CWE-89

Related Identifiers

CVE-2022-36973

ZDI-22-778

Affected Products

Ivanti Avalanche

References · 5

• https://osv.dev/vulnerability/CVE-2022-36973 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-22-778 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-36973 · Security Note
• https://download.wavelink.com/Files/avalanche_v6.3.4_release_notes.txt · Note
• https://t.me/cibsecurity/61050 · Telegram Post