PT-2024-2927 · Ivanti · Ivanti Avalanche

Chudypb + 1 · Published 2024-03-18 · Updated 2025-03-24 · CVE-2024-23527

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Ivanti Avalanche versions prior to 6.4.3

Description The issue is related to an out-of-bounds read vulnerability in the WLAvalancheService component. This can allow an unauthenticated remote attacker to read sensitive information in memory under certain conditions. The vulnerability enables remote attackers to disclose sensitive information on affected installations without requiring authentication.

Recommendations For versions prior to 6.4.3, update to version 6.4.3 or later to resolve the issue. As a temporary workaround, consider restricting access to the WLAvalancheService component until a patch is applied.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

BDU:2024-03092

CVE-2024-23527

ZDI-24-372

Affected Products

Ivanti Avalanche

References · 10

• https://nvd.nist.gov/vuln/detail/CVE-2024-23527 · Security Note
• https://ivanti.com/blog/security-update-for-ivanti-avalanche · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-24-372 · Security Note
• https://bdu.fstec.ru/vul/2024-03092 · Security Note
• https://osv.dev/vulnerability/CVE-2024-23527 · Vendor Advisory
• https://forums.ivanti.com/s/article/Avalanche-6-4-3-Security-Hardening-and-CVEs-addressed?language=en_US&languageenUS= · Note
• https://twitter.com/CVEnew/status/1783279126390211022 · Twitter Post
• https://forums.ivanti.com/s/article/Avalanche-6-4-3-Security-Hardening-and-CVEs-addressed?language=en_US&languageenUS= · Note
• https://t.me/cvenotify/115987 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1782791235066810372 · Twitter Post