CVE-2022-36976

Avalanche vulnerability

CVSS

9.8

EPSS

6.5%

EPSS pct

93th

Exploited

No known

This vulnerability allows remote attackers to bypass authentication on affected installations of Ivanti Avalanche 6.3.2.3490. The specific flaw exists within the GroupDaoImpl class. A crafted request can trigger execution of SQL queries composed from a user-supplied string. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-15333.

Affected vendor

Ivanti

Affected product

Avalanche

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness type (CWE)

CWE-89 — SQL Injection

Published

2023-03-29

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 6.5% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 93% of all scored CVEs.

Check your external exposure to CVE-2022-36976

Confirm whether Ivanti Avalanche is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2022-36976.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2022-36976

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