PT-2021-23551 · Ivanti · Ivanti Avalanche

Published 2021-11-18 · Updated 2021-12-08 · CVE-2021-42131

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Ivanti Avalanche versions prior to 6.3.3

Description A SQL Injection issue exists, allowing an attacker with access to the Inforail Service to perform privilege escalation.

Recommendations For versions prior to 6.3.3, update to version 6.3.3 or later to resolve the issue. As a temporary workaround, consider restricting access to the Inforail Service to minimize the risk of exploitation.

Fix

SQL injection

Weakness Enumeration

CWE-89

Related Identifiers

CVE-2021-42131

ZDI-21-1302

Affected Products

Ivanti Avalanche

References · 6

• https://zerodayinitiative.com/advisories/ZDI-21-1302 · Security Note
• https://forums.ivanti.com/s/article/Security-Alert-CVE-s-Addressed-in-Avalanche-6-3-3 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-42131 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-42131 · Security Note
• https://t.me/cibsecurity/33447 · Telegram Post
• https://t.me/cvenotify/24337 · Telegram Post