Vulnerability Details : CVE-2023-6317
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
Products affected by CVE-2023-6317
- 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:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-6317
0.22%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 45 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-6317
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.2
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N |
3.9
|
2.7
|
Bitdefender | 2024-04-09 |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST | 2025-02-07 |
CWE ids for CVE-2023-6317
-
The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.Assigned by: cve-requests@bitdefender.com (Secondary)
References for CVE-2023-6317
-
https://bitdefender.com/blog/labs/vulnerabilities-identified-in-lg-webos/
Vulnerabilities Identified in LG WebOSExploit;Third Party Advisory
-
https://lgsecurity.lge.com/bulletins/tv#updateDetails
LG Product SecurityVendor Advisory
Jump to