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CVE-2020-7807: DLL Hijacking Vulnerabilities During Installation of LG Electronics Software

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-09-14 · updated 2026-06-17
• Weakness: CWE-353

Description

A vulnerability that can hijack a DLL file that is loaded during products(LGPCSuite_Setup, IPSFULLHD, LG_ULTRAWIDE, ULTRA_HD_Driver Setup) installation into a DLL file that the hacker wants. Missing Support for Integrity Check vulnerability in ____COMPONENT____ of LG Electronics (LGPCSuite_Setup), (IPSFULLHD, LG_ULTRAWIDE, ULTRA_HD_Driver Setup) allows ____ATTACKER/ATTACK____ to cause ____IMPACT____. This issue affects: LG Electronics; LGPCSuite_Setup : 1.0.0.3 on Windows(x86, x64); IPSFULLHD, LG_ULTRAWIDE, ULTRA_HD_Driver Setup : 1.0.0.9 on Windows(x86, x64).

Affected products

• LG Ipsfullhd: 1.0.0.3
• Lg Ultrawide: 1.0.0.3
• Lgpcsuite Setup: 1.0.0.9
• LG Ultra Hd Driver Setup: 1.0.0.3

References

• https://lgsecurity.lge.com/
• https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=35587
• https://lgsecurity.lge.com/
• https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=35587

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