TI-2024-15572 Aliases CVE-2024-23531 GHSA-v829-2px7-7w8w

Integer overflow in Ivanti Avalanche

MEDIUM 43CWE-190Published 2024-04-19 · Updated 2024-08-01

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · High
Fix status: Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-190 and the CVSS impact.

Summary

An Integer Overflow vulnerability in WLInfoRailService component of Ivanti Avalanche before 6.4.3 allows an unauthenticated remote attacker to perform denial of service attacks. In certain rare conditions this could also lead to reading content from memory.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.02379 83rd percentileScored 2026-11-07

Fix Fixed Avalanche (Ivanti): 6.4.3

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Ivanti	Avalanche	6.4.3 to before 6.4.3	6.4.3	Patch available	CNA

Avalanche VendorIvanti Affected 6.4.3 to before 6.4.3 Fixed in 6.4.3 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:ivanti:avalanche::::::::	before 6.4.3.528	Vulnerable	Ivanti

cpe:2.3:a:ivanti:avalanche:*:*:*:*:*:*:*:* Versions before 6.4.3.528 Vulnerable ·Ivanti

Remediation

Fix · CNA Avalanche (Ivanti) Fixed in 6.4.3

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

Release · 2024-04-19
Ivanti Avalanche 6.4.3
25 records Highest priority Priority HIGH 5 HIGH, 12 MEDIUM, 8 LOW
Other records, highest priority first
- TI-2024-16483 Path traversal in Ivanti AvalanchePriority HIGH 78
- TI-2024-16485 Path traversal in Ivanti AvalanchePriority HIGH 77
- TI-2024-15576 Path traversal in Ivanti AvalanchePriority HIGH 77
Show all 25 records →

Timeline

2026-10-02 Threatist record created from CVE-2024-23531
2026-10-03 Alias added: GHSA-v829-2px7-7w8w

References

Advisory 1

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

TI-2022-17179 Deserialization of untrusted data in Ivanti Avalanche CVSS 3.1CRITICAL 9.8
TI-2023-15842 Improper input validation in Ivanti Avalanche CVSS 3.1CRITICAL 9.8
TI-2023-24891 Unrestricted file upload in Ivanti Avalanche CVSS 3.1CRITICAL 9.8
TI-2023-15845 An unauthenticated attacker could achieve the code execution through a RemoteControl server. CVSS 3.1CRITICAL 9.8
TI-2022-17186 Path traversal in Ivanti Avalanche CVSS 3.1CRITICAL 9.8
TI-2023-24890 Unrestricted file upload in Ivanti Avalanche CVSS 3.1CRITICAL 9.8

See all 116 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences