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TI-2023-15849 Aliases CVE-2023-32567GHSA-h8f7-2hgq-gr97

XML external entity injection in Ivanti Wavelink

Priority MEDIUM 53CWE-611Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

Ivanti Avalanche decodeToMap XML External Entity Processing. Fixed in version 6.4.1.236

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.02503 84th percentileScored 2026-11-07
Fix Fixed Wavelink (Ivanti): 6.4.1.236

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

VendorProductAffected versionsFixed inStatusSource
IvantiWavelink6.4.1.236 to before 6.4.1.2366.4.1.236Patch availableCNA
  • Wavelink VendorIvanti Affected 6.4.1.236 to before 6.4.1.236 Fixed in 6.4.1.236 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 Wavelink (Ivanti) Fixed in 6.4.1.236

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-32567
  2. 2026-10-03 Alias added: GHSA-h8f7-2hgq-gr97

References

Other 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