Vulnerability in LG Webos

CVE-2022-23731

V8 javascript engine (heap vulnerability) can cause privilege escalation ,which can impact on some webOS TV models.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.006 (48.0th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 48.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2022-23731: held from 0.006 to 0.006.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

  • LG Webos
  • LG Webos Tv — versions webOS 4.0 or higher

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2022-23731?
CVE-2022-23731 is a high-severity vulnerability in LG Webos, classified under CWE-264. CVSS score: 7.8/10. Published 2022-03-11.
How severe is CVE-2022-23731?
High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2022-23731 known to be exploited?
11 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.