Read the docs
TI-2023-15843 Aliases CVE-2023-32561GHSA-phr8-gxv9-j9vc

Information disclosure in Ivanti Avalanche

Priority MEDIUM 40CWE-200Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-200.

Summary

A previously generated artifact by an administrator could be accessed by an attacker. The contents of this artifact could lead to authentication bypass. Fixed in version 6.4.1.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.02445 84th percentileScored 2026-11-07
Fix Fixed Avalanche (Ivanti): 6.4.1

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
IvantiAvalanche—6.4.1Patch availableCNA
  • Avalanche VendorIvanti Affected — Fixed in 6.4.1 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:ivanti:avalanche:*:*:*:*:*:*:*:*before 6.4.1VulnerableIvanti
  • cpe:2.3:a:ivanti:avalanche:*:*:*:*:*:*:*:* Versions before 6.4.1 Vulnerable ·Ivanti

Remediation

  • Fix · CNA Avalanche (Ivanti) Fixed in 6.4.1

Fixed in the same release

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

  • Release ·

    Ivanti Avalanche 6.4.1

    5 records Highest priority Priority CRITICAL 2 CRITICAL, 2 HIGH, 1 MEDIUM

    Other records, highest priority first

    • TI-2023-15842 Improper input validation in Ivanti AvalanchePriority CRITICAL 88
    • TI-2023-15845 An unauthenticated attacker could achieve the code execution through a RemoteControl server.Priority CRITICAL 85
    • TI-2023-15846 Unrestricted file upload in Ivanti AvalanchePriority HIGH 72
    Show all 5 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-32561
  2. 2026-10-03 Alias added: GHSA-phr8-gxv9-j9vc

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