CVE-2023-6317

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

09/04/2024

Last modified:

07/02/2025

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

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N CVSS v3.1 Severity and Metrics:

Base Score: 7.20 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Changed
Confidentiality (C): Low
Integrity (I): Low
Availability (A): None

Base Score 3.x

7.20

Severity 3.x

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:lg:webos:4.9.7:::::::*
cpe:2.3:h:lg:lg43um7000pla:-:::::::*
cpe:2.3:o:lg:webos:5.5.0:::::::*
cpe:2.3:h:lg:oled55cxpua:-:::::::*
cpe:2.3:o:lg:webos:6.3.3-442:::::::*
cpe:2.3:h:lg:oled48c1pub:-:::::::*
cpe:2.3:o:lg:webos:7.3.1-43:::::::*
cpe:2.3:h:lg:oled55a23la:-:::::::*

To consult the complete list of CPE names with products and versions, see this page

CPE	From	Up to
cpe:2.3:o:lg:webos:4.9.7:::::::*
cpe:2.3:h:lg:lg43um7000pla:-:::::::*
cpe:2.3:o:lg:webos:5.5.0:::::::*
cpe:2.3:h:lg:oled55cxpua:-:::::::*
cpe:2.3:o:lg:webos:6.3.3-442:::::::*
cpe:2.3:h:lg:oled48c1pub:-:::::::*
cpe:2.3:o:lg:webos:7.3.1-43:::::::*
cpe:2.3:h:lg:oled55a23la:-:::::::*

CVE-2023-6317

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools