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VULNERABILITIES

CVE-2023-6317 Details

Description

A prompt bypass exists in the secondscreen.gateway service running on webOS version 4 through 7. An attacker can create a privileged account without asking the user for the security PIN.  Full versions and TV models affected: 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

Metrics

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://bitdefender.com/blog/labs/vulnerabilities-identified-in-lg-webos/ CVEExploitThird Party Advisory
https://lgsecurity.lge.com/bulletins/tv#updateDetails CVEVendor Advisory
https://bitdefender.com/blog/labs/vulnerabilities-identified-in-lg-webos/ [email protected]ExploitThird Party Advisory
https://lgsecurity.lge.com/bulletins/tv#updateDetails [email protected]Vendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-639Authorization Bypass Through User-Controlled Key[email protected]

Affected Products

ProductVersions
lg webos
4.9.7
5.5.0
6.3.3-442
7.3.1-43

CPE

  • cpe:2.3:o:lg:webos:4.9.7:*:*:*:*:*:*:*
  • cpe:2.3:o:lg:webos:5.5.0:*:*:*:*:*:*:*
  • cpe:2.3:o:lg:webos:6.3.3-442:*:*:*:*:*:*:*
  • cpe:2.3:o:lg:webos:7.3.1-43:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
lg lg43um7000pla
All versions

CPE

  • cpe:2.3:h:lg:lg43um7000pla:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
lg oled55cxpua
All versions

CPE

  • cpe:2.3:h:lg:oled55cxpua:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
lg oled48c1pub
All versions

CPE

  • cpe:2.3:h:lg:oled48c1pub:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
lg oled55a23la
All versions

CPE

  • cpe:2.3:h:lg:oled55a23la:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

7 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2023-6317
NVD Published Date:
Apr 9, 2024
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2023-6317 Details - Not Deferred