CVE-2023-6317
LG Electronics · published 2024-04-09
Source record Collected from the National Vulnerability Database (NVD)
Description
Description by Bitdefender via the CVE Program.
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
Filed by Bitdefender; not a statement by LG Electronics.
Status at the source
- NVD status: Analyzed
Affected products, as the source lists them
| Vendor | Product | Versions |
|---|---|---|
| LG | WebOS | 4.9.7: affected 5.5.0: affected 6.3.3-442: affected 7.3.1-43: affected |
Products named in NVD's CPE match criteria (1)
cpe:2.3:o:lg:webos:4.9.7:*:*:*:*:*:*:*
DeSpy has not checked any unit, hardware revision or firmware. A product missing here is not a statement that it is unaffected.
Scores, as their sources published them
- CVSS 3.1: 7.2 HIGH — as published by Bitdefender (Secondary)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N - CVSS 3.1: 9.8 CRITICAL — as published by NIST (Primary)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - SSVC — CISA's assessment (SSVC 2.0.3, CISA Coordinator): Exploitation: none · Automatable: no · Technical impact: partial
DeSpy does not score records. These are the sources' own values.
Weaknesses
Sources
References the source lists
- https://bitdefender.com/blog/labs/vulnerabilities-identified-in-lg-webos/
- https://lgsecurity.lge.com/bulletins/tv#updateDetails
- https://bitdefender.com/blog/labs/vulnerabilities-identified-in-lg-webos/
- https://lgsecurity.lge.com/bulletins/tv#updateDetails
Source dates: published 2024-04-09, last changed 2026-06-17. DeSpy's copy of this version is dated 2026-09-28.
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