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TI-2024-18577 Aliases CVE-2024-27975GHSA-mr7r-xrwf-p8ph

Use after free in Ivanti Avalanche

Priority MEDIUM 45CWE-416Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-416 and the CVSS impact.

Summary

An Use-after-free vulnerability in WLAvalancheService component of Ivanti Avalanche before 6.4.3 allows a remote authenticated attacker to execute arbitrary commands as SYSTEM.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.02616 85th percentileScored 2026-11-07
Fix Fixed Avalanche (Ivanti): 6.4.3

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

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

Affected products

VendorProductAffected versionsFixed inStatusSource
IvantiAvalanche6.4.3 to before 6.4.36.4.3Patch availableCNA
  • Avalanche VendorIvanti Affected 6.4.3 to before 6.4.3 Fixed in 6.4.3 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:ivanti:avalanche:*:*:*:*:*:*:*:*before 6.4.3.528VulnerableIvanti
  • 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 ·

    Ivanti Avalanche 6.4.3

    25 records Highest priority Priority HIGH 5 HIGH, 12 MEDIUM, 8 LOW

    Other records, highest priority first

    Show all 25 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-27975
  2. 2026-10-03 Alias added: GHSA-mr7r-xrwf-p8ph

References

Advisory 1

  • 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