Security readout for executives and security teams
Plain-English summary
This CVE affects some LG mobile devices running Android 7.x, 8.x, or 9.0. The reported issue lets WapService accept configuration changes without confirmation through a modified OMACP message. Business impact depends on whether legacy LG phones remain in use and what configurations could be changed.
Executive priority
Prioritize if the organization still uses legacy LG Android devices for corporate access, messaging, or mobile device management. If LG devices are absent or retired, business urgency is low. Severity cannot be rated from the supplied sources alone.
Technical view
CVE-2019-20771 is tied to LG tracking ID LVE-SMP-190006 from August 2019. The source states WapService permits unconfirmed configuration changes via a modified OMACP message on LG Android OS 7.0, 7.1, 7.2, 8.0, 8.1, and 9.0 devices. No CVSS, CWE, model list, or patch detail is provided.
Likely exposure
Exposure is most likely limited to legacy LG mobile devices running the listed Android versions. The source bundle does not identify exact models, carrier builds, CPEs, or whether non-LG Android devices are affected.
Exploitation context
The source bundle does not show active exploitation, public exploit availability, or inclusion in CISA KEV. Treat exploit status as unconfirmed. The issue concerns modified OMACP messages and configuration changes, but the public text does not define required access or impact scope.
Researcher notes
The public record is sparse: no CVSS, CWE, CPEs, affected model list, patch package, or exploit prerequisites are included. Use LVE-SMP-190006 as the vendor reference key. Avoid model-specific or exploitability claims unless verified from LG guidance or another cited source.
Mitigation direction
- Inventory LG devices running Android 7.x, 8.x, or 9.0.
- Check LG guidance for LVE-SMP-190006 and applicable August 2019 updates.
- Apply vendor-approved firmware or security updates where available.
- Retire or isolate unsupported LG devices that cannot be updated.
- Review MDM controls for restricting untrusted provisioning or configuration messages.
Validation and detection
- Identify LG device models, Android version, carrier build, and security patch level.
- Confirm whether each device is covered by LG bulletin LVE-SMP-190006.
- Verify updated devices no longer run vulnerable listed software versions.
- Document unsupported devices and compensating controls.
- Do not infer affected models beyond vendor evidence.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2019-20771 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://lgsecurity.lge.com/CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.