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TI-2019-04207 Aliases CVE-2019-5911GHSA-qg6f-rxj2-2qrg

Untrusted search path in Micco The installer of UNLHA32.DLL

Priority LOW 35CWE-426Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-426.

Summary

Untrusted search path vulnerability in the installer of UNLHA32.DLL (UNLHA32.DLL for Win32 Ver 2.67.1.2 and earlier) allows an attacker to gain privileges via a Trojan horse DLL in an unspecified directory.

Why it matters now

EPSS 0.00796 56th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
MiccoThe installer of UNLHA32.DLL(UNLHA32.DLL for Win32 Ver 2.67.1.2 and earlier)—No fix listedCNA
  • The installer of UNLHA32.DLL VendorMicco Affected (UNLHA32.DLL for Win32 Ver 2.67.1.2 and earlier) Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:micco:unlha32.dll:*:*:*:*:*:*:*:*up to 2.67.1.2VulnerableMicco
cpe:2.3:o:microsoft:windows:*:*:*:*:*:*:x86:*all versionsRunning onMicrosoft
  • cpe:2.3:a:micco:unlha32.dll:*:*:*:*:*:*:*:* Versions up to 2.67.1.2 Vulnerable ·Micco
  • cpe:2.3:o:microsoft:windows:*:*:*:*:*:*:x86:* Versions all versions Running on ·Microsoft

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-5911
  2. 2026-10-03 Alias added: GHSA-qg6f-rxj2-2qrg

References

Patch 1

Advisory 1

  • TI-2018-11587 Untrusted search path in Micco UNARJ32.DLL for Win32, LHMelting for Win32, and LMLzh32.DLL CVSS 3.0HIGH 7.8
  • TI-2018-11586 Untrusted search path in Micco Self-Extracting Archives created by UNLHA32.DLL CVSS 3.0HIGH 7.8

Sources

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