CVE-2022-23730Network attack vector

Unauthenticated API access-control bypass

Published Mar 11, 2022 · Updated Aug 3, 2024

Improper access control in LG webOS TV 4.0 and later allows remote attackers to bypass API access control via a public API error. The CVE record does not identify the affected API endpoint or describe the erroneous authorization operation, so the mechanism remains undisclosed. No authentication or user interaction is required; the documented impact includes unauthorized access that can affect confidentiality, integrity, and availability, although exact reachable functions are unspecified.

CVSS severity9.8
Critical
EPSS probability1.02%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Improper access control in LG webOS TV 4.0 and later allows remote attackers to bypass API access control via a public API error. The CVE record does not identify the affected API endpoint or describe the erroneous authorization operation, so the mechanism remains undisclosed. No authentication or user interaction is required; the documented impact includes unauthorized access that can affect confidentiality, integrity, and availability, although exact reachable functions are unspecified.

The record

CVE
CVE-2022-23730
Published
Mar 11, 2022
Updated
Aug 3, 2024
Vendor
LG Electronics
Product
webOS TV
Classifications
CWE-284, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 11, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=webOS 4.0 or higher

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

LG Electronics · webOS TVversion=webOS 4.0 or higher

Published CVSS scores

7.5NVDAV:N/AC:L/Au:N/C:P/I:P/A:P
9.8NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-284Improper Access Control
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo