Command injection in the com.webos.service.connectionmanager/tv/setVlanStaticAddress endpoint

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

Scores

EPSS (exploitation in 30 days)

4.0% · top 9.5% of all CVEs (6 Nov 2026)

CISA SSVC

Exploitation: none · Automatable: no · Technical impact: total

The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.1.

Weakness

• CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') (opens in a new tab)All about CWE-78 and its CVEs

Affected products

• LG · webOS

  • affected 5.5.0
  • affected 6.3.3-442

References (2)

• https://bitdefender.com/blog/labs/vulnerabilities-identified-in-lg-webos/ (opens in a new tab)x_transferred
• https://lgsecurity.lge.com/bulletins/tv#updateDetails (opens in a new tab)vendor-advisoryx_transferred

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2023-6320](https://trackcve.app/badge/CVE-2023-6320.svg)](https://trackcve.app/cve/CVE-2023-6320)

Record last updated 2 Aug 2024, 08:28 UTC.