CVE-2023-6320

Name: CVE-2023-6320
Creator: NVD / NIST
Published: 2024-04-09T14:15:08.287+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.2/10EPSS 3.92%

Last modified Jun 17, 2026

CVE-2023-6320 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. 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. EPSS estimates a 3.92% chance of exploitation in the next 30 days.

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

Metrics

CVSS 3.1

7.2/10

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

EPSS Probability

3.92%

89.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-78

Affected Software

Vendor	Product	Versions
Lg	Webos	5.5.0
Lg	Webos	6.3.3-442

References

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

Timeline

Published: Apr 9, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2023-6320?

How severe is CVE-2023-6320?

CVE-2023-6320 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 3.92% probability of exploitation in the next 30 days.

How do I fix CVE-2023-6320?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-6320?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST