A command injection vulnerability exists in the getAudioMetadata method from the com.webos.service.attachedstoragemanager service on webOS version 4 through 7. A series of specially crafted requests can lead to command execution as the root user. An attacker can make authenticated requests to trigger this vulnerability.

• webOS 4.9.7 - 5.30.40 running on LG43UM7000PLA 

• webOS 5.5.0 - 04.50.51 running on OLED55CXPUA 

• webOS 6.3.3-442 (kisscurl-kinglake) - 03.36.50 running on OLED48C1PUB 

• webOS 7.3.1-43 (mullet-mebin) - 03.33.85 running on OLED55A23LA

References

• https://nvd.nist.gov/vuln/detail/CVE-2023-6319
• https://bitdefender.com/blog/labs/vulnerabilities-identified-in-lg-webos
• https://lgsecurity.lge.com/bulletins/tv#updateDetails