Security readout for executives and security teams
Plain-English summary
This vulnerability concerns LG's LAF component, where a special command could modify certain partitions and potentially bypass secure boot. The source says no user interaction is required. The bundle does not show active exploitation or a confirmed affected device list beyond the Android bulletin context.
Executive priority
Treat this as a high-priority legacy mobile platform issue where impacted devices remain in use. Business urgency depends on whether vulnerable LG LAF-based builds are still deployed and patchable.
Technical view
CVE-2018-9364 describes improper handling in LG LAF that allowed modification of selected partitions, creating an integrity impact and possible secure boot bypass. The CVSS 3.1 score is 7.5 with high integrity impact and no privileges or user interaction required. Evidence in the bundle is limited on exact affected builds.
Likely exposure
Exposure is most likely limited to Android devices or builds that include the vulnerable LG LAF component. The provided affected record is sparse and lists Android with version value “SoCVersion,” so organizations need vendor patch-level mapping before declaring exposure.
Exploitation context
The source bundle does not identify public exploitation, and KEV status is false. The risk comes from unauthenticated, no-user-interaction partition modification that could undermine secure boot protections if a vulnerable implementation is present.
Researcher notes
The public bundle gives the vulnerability condition and impact but not detailed affected model lists, patches, or exploitation evidence. Avoid assuming all Android or all LG devices are affected without OEM bulletin correlation.
Mitigation direction
- Check the Android June 2018 security bulletin and relevant OEM guidance.
- Apply vendor-supported firmware or security updates for affected devices.
- Prioritize devices with unknown patch levels for inventory review.
- Retire or isolate devices that cannot receive applicable vendor updates.
Validation and detection
- Inventory Android devices that may include the LG LAF component.
- Compare device patch levels against the June 2018 Android bulletin.
- Check OEM release notes for CVE-2018-9364 coverage.
- Document devices with unknown firmware lineage as unresolved exposure.
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
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ATT&CK lookup starting points
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CWE-203: Information exposure and cloud metadata lookup
Information exposure and SSRF weaknesses can make discovery, cloud metadata, and credential material review relevant. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2018-9364 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
- High
- CVSS
- 7.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
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 vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N3.93.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.5HighVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://source.android.com/security/bulletin/2018-06-01CVE reference
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.
Observable Discrepancy
Observable Discrepancy represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.