CVE-2023-6318Network attack vector

Root command execution via unsanitized reportFile

Published Apr 9, 2024 · Updated Aug 2, 2024

OS command injection in LG Electronics webOS 5.5.0, 6.3.3-442, and 7.3.1-43 allows remote authenticated users to execute commands as root. The com.webos.service.cloudupload processAnalyticsReport method passes the reportFile parameter into a system command without sanitization when type is analytic. An authenticated profile with WRITE_NOTIFICATION_TOAST permission can reach the hidden method through notification onclose requests after placing a file with an attacker-chosen name on the TV.

CVSS severity9.1
Critical
EPSS probability4.67%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

OS command injection in LG Electronics webOS 5.5.0, 6.3.3-442, and 7.3.1-43 allows remote authenticated users to execute commands as root. The com.webos.service.cloudupload processAnalyticsReport method passes the reportFile parameter into a system command without sanitization when type is analytic. An authenticated profile with WRITE_NOTIFICATION_TOAST permission can reach the hidden method through notification onclose requests after placing a file with an attacker-chosen name on the TV.

The record

CVE
CVE-2023-6318
Published
Apr 9, 2024
Updated
Aug 2, 2024
Vendor
LG Electronics
Product
webOS
Classifications
CWE-78, CAPEC-88, T1059.004
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 9, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=5.5.0
  2. Affected versionversion=6.3.3-442
  3. Affected versionversion=7.3.1-43

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

LG Electronics · webOSversion=5.5.0; version=6.3.3-442; version=7.3.1-43

Published CVSS scores

9.1BitdefenderCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CAPEC-88OS Command Injection
T1059.004Unix Shell

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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