CVE-2020-7807: lg electronics (lgpcsuite_setup), (ipsfullhd, lg_ultrawide, ultra_hd_driver setup) Missing Support for Integrity Check

Vulnerability summary

CVE-2020-7807 is a medium (CVSS 5.6) Missing Support for Integrity Check vulnerability in lg electronics (lgpcsuite_setup), (ipsfullhd, lg_ultrawide, ultra_hd_driver setup). EPSS estimates a 0.19% chance of exploitation in the next 30 days, higher than 8% of scored vulnerabilities.

Timeline

1. 14-09-2020
   PublishedVulnerability first disclosed.
2. 04-08-2024
   Last modifiedVulnerability information updated.

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).

• CWE-353Missing Support for Integrity CheckThe product uses a transmission protocol that does not include a mechanism for verifying the integrity of the data during transmission, such as a checksum.
• CWE-354Improper Validation of Integrity Check ValueThe product does not validate or incorrectly validates the integrity check values or "checksums" of a message. This may prevent it from detecting if the data has been modified or corrupted in transmission.