CVE-2023-6320 — CRITICAL (9.1)

Vulnerability Description

A command injection vulnerability exists in the com.webos.service.connectionmanager/tv/setVlanStaticAddress endpoint on webOS versions 5 and 6. A series of specially crafted requests can lead to command execution as the dbus user. An attacker can make authenticated requests to trigger this vulnerability. Full versions and TV models affected: * webOS 5.5.0 - 04.50.51 running on OLED55CXPUA * webOS 6.3.3-442 (kisscurl-kinglake) - 03.36.50 running on OLED48C1PUB

CVSS Score

9.1

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Lg	Webos	5.5.0
Lg	Oled55Cxpua	-
Lg	Oled48C1Pub	-

Related Weaknesses (CWE)

CWE-78

References

https://bitdefender.com/blog/labs/vulnerabilities-identified-in-lg-webos/ExploitThird Party Advisory
https://lgsecurity.lge.com/bulletins/tv#updateDetailsVendor Advisory
https://bitdefender.com/blog/labs/vulnerabilities-identified-in-lg-webos/ExploitThird Party Advisory
https://lgsecurity.lge.com/bulletins/tv#updateDetailsVendor Advisory

FAQ

What is CVE-2023-6320?

CVE-2023-6320 is a vulnerability with a CVSS score of 9.1 (CRITICAL). A command injection vulnerability exists in the com.webos.service.connectionmanager/tv/setVlanStaticAddress endpoint on webOS versions 5 and 6. A series of specially crafted requests can lead to comma...

How severe is CVE-2023-6320?

CVE-2023-6320 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2023-6320?

Check the references section above for vendor advisories and patch information. Affected products include: Lg Webos, Lg Oled55Cxpua, Lg Oled48C1Pub.