CVE-2018-16190

Severity: high (CVSS 7.8 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2019-02-13 · updated 2026-06-17
Weakness: CWE-426

Description

Untrusted search path vulnerability in UNARJ32.DLL for Win32, LHMelting for Win32, and LMLzh32.DLL (UNARJ32.DLL for Win32 Ver 1.10.1.25 and earlier, LHMelting for Win32 Ver 1.65.3.6 and earlier, LMLzh32.DLL Ver 2.67.1.2 and earlier) allows an attacker to gain privileges via a Trojan horse DLL in an unspecified directory.

Affected products

Micco The installer of LHMelting: through 1.65.3.6
Micco Lmlzh32.Dll: through 2.67.1.2
Micco The installer of UNARJ32.DLL: through 1.10.1.25
Micco The installer of UNLHA32.DLL: through 2.67.1.2

References

http://jvn.jp/en/jp/JVN52168232/index.html
http://micco.mars.jp/vul/2017/mhsvi20170515_02.htm
http://micco.mars.jp/vul/2017/mhsvi20170515_04.htm
http://micco.mars.jp/vul/2017/mhsvi20170515_05.htm
https://micco.mars.jp/vul/2017/mhsvi20170515_03.htm
http://jvn.jp/en/jp/JVN52168232/index.html
http://micco.mars.jp/vul/2017/mhsvi20170515_02.htm
http://micco.mars.jp/vul/2017/mhsvi20170515_04.htm
http://micco.mars.jp/vul/2017/mhsvi20170515_05.htm
https://micco.mars.jp/vul/2017/mhsvi20170515_03.htm

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