CVE-2023-6317: lg webos
Vulnerability summary
CVE-2023-6317 is a critical (CVSS 9.8) vulnerability in lg webos. EPSS estimates a 1.08% chance of exploitation in the next 30 days, higher than 64.7% of scored vulnerabilities. 1 public exploit is recorded.
Timeline
- 09-04-2024PublishedVulnerability first disclosed.
- 02-08-2024Last modifiedVulnerability information updated.
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
CVSS metrics
2 scores · 2 sources · 1 version- CVE.orgCNA7.2HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:NDiffers
EPSS trend
Probability
1.08%
Chance of exploitation in the next 30 days
Percentile
65%
Versus all other CVEs
30-day change
0.00 pp
From 1.08% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (bitdefender.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Lg1 product
- webos4.9.7 | 5.5.0 | 6.3.3-442 | 7.3.1-43
1 vendor · 1 product
References
2 links- lgsecurity.lge.com/bulletins/tvVendor Advisory