CVE-2018-9582: Android vulnerability

CVE-2018-9582: In package installer in Android-8.0, Android-8.1 and Android-9, there is a possible bypass of the unknown s...

In package installer in Android-8.0, Android-8.1 and Android-9, there is a possible bypass of the unknown source warning due to a confused deputy scenario. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Android ID: A-112031362.

UnknownCVSS not scoredNot KEV-listedUpdatedSep 17, 2024, 02:46 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2018-9582 is an Android Package Installer issue affecting Android 8.0, 8.1, and 9. It can bypass the warning normally shown for apps from unknown sources. The stated impact is local privilege escalation without extra execution privileges or user interaction. Exposure is most likely on devices running Android 8.0, 8.1, or 9 that have not received the relevant Android security bulletin updates. Consumer, BYOD, kiosk, and legacy enterprise Android fleets are the main concern. Treat this as a legacy Android fleet risk. It is not confirmed as actively exploited in the supplied sources, but the privilege-escalation impact and no-user-interaction condition justify prioritizing unmanaged or unsupported devices. Mitigation focus: Review the Android January 2019 security bulletin for vendor remediation guidance.; Update affected Android devices through OEM or carrier-supported security updates.; Prioritize legacy Android 8.x and 9 devices in managed fleets..

Prepared: Jun 6, 2026, 21:46 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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CVE-2018-9582 mapping review

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Feb 12, 2019, 00:00 UTC (UTC+00:00)

Official CVE source material

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.

0CVSS vectors

0Timeline events

0ADP providers

2Source links

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://source.android.com/security/bulletin/2019-01-01.htmlCVE reference · x_refsource_CONFIRM

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

AndroidAndroidAndroid-8.0 Android-8.1 Android-9Listed

Weakness

CWE details

No CWE listed

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