CVE-2024-24996 | BDVDB-2026-232221 Detail

IvantiAvalanche

Description#

A Heap overflow vulnerability in WLInfoRailService component of Ivanti Avalanche before 6.4.3 allows an unauthenticated remote attacker to execute arbitrary commands.

Impact#

Per CVSS v3.0: confidentiality impact high, integrity impact high, availability impact high. Attack vector: network.

Weaknesses#

CWE-122 Heap-based Buffer Overflow

References#

https://forums.ivanti.com/s/article/Avalanche-6-4-3-Security-Hardening-and-CVEs-addressed?language=en_US

Exploit#

No public exploit known

History#

Version 12024-04-19Record published in the CVE List.
Version 22025-03-24Most recent update recorded in the CVE List.

Published

Published: 2024-04-19
Last modified: 2025-03-24

Vendor information

Vendor: Ivanti
Product: Avalanche

All Ivanti vulnerabilities

Score

9.8 Critical

EPSS

32.2%, Moderate

Estimated chance of exploitation in the next 30 days. EPSS percentile: 98.3.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Memory Corruption

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
>= 6.4.3 and < 6.4.3
Fixed
6.4.3

Scoring System

CVSS v4.0

Not available

CVSS v3.1

Not available

CVSS v3.0

9.8 Critical

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	High
Integrity	High
Availability	High

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).